Q: What is the sum of all factors of the number 30,831 excluding 30,831?
A: 11,409
The factors of the number 30,831 are: 1, 3, 43, 129, 239, 717, 10277, 30831.
If you add them up, you will get the total of 30,842. Now subtract 30,831 to get 11,409