Q: What is the sum of all factors of the number 128,490 excluding 128,490?
A: 179,958
The factors of the number 128,490 are: 1, 2, 3, 5, 6, 10, 15, 30, 4283, 8566, 12849, 21415, 25698, 42830, 64245, 128490.
If you add them up, you will get the total of 128,669. Now subtract 128,490 to get 179,958