Q: What is the sum of all factors of the number 45,090 excluding 45,090?
A: 75,870
The factors of the number 45,090 are: 1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 167, 270, 334, 501, 835, 1002, 1503, 1670, 2505, 3006, 4509, 5010, 7515, 9018, 15030, 22545, 45090.
If you add them up, you will get the total of 45,165. Now subtract 45,090 to get 75,870