Q: What is the sum of all factors of the number 15,215,009 excluding 15,215,009?
A: 30,991
The factors of the number 15,215,009 are: 1, 499, 30491, 15215009.
If you add them up, you will get the total of 15,215,039. Now subtract 15,215,009 to get 30,991