Q: What is the sum of all factors of the number 105,990 excluding 105,990?
A: 148,458
The factors of the number 105,990 are: 1, 2, 3, 5, 6, 10, 15, 30, 3533, 7066, 10599, 17665, 21198, 35330, 52995, 105990.
If you add them up, you will get the total of 106,138. Now subtract 105,990 to get 148,458