write a c program that reads a positive integer,and prints all its factors

#include <stdio.h>

int main() {
int num, i;

printf("Enter a positive integer: ");
scanf("%d", &num);

printf("Factors of %d are: ", num);
for (i = 1; i <= num; ++i) {
if (num % i == 0) {
printf("%d ", i);
}
}

return 0;
}