Q: What is the sum of all factors of the number 18,540 excluding 18,540?
A: 38,244
The factors of the number 18,540 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3708, 4635, 6180, 9270, 18540.
If you add them up, you will get the total of 18,578. Now subtract 18,540 to get 38,244