Q: What is the sum of all factors of the number 41,490 excluding 41,490?
A: 66,618
The factors of the number 41,490 are: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 461, 922, 1383, 2305, 2766, 4149, 4610, 6915, 8298, 13830, 20745, 41490.
If you add them up, you will get the total of 41,556. Now subtract 41,490 to get 66,618