Q: What is the sum of all factors of the number 285,390 excluding 285,390?
A: 590,130
The factors of the number 285,390 are: 1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 151, 189, 210, 270, 302, 315, 378, 453, 630, 755, 906, 945, 1057, 1359, 1510, 1890, 2114, 2265, 2718, 3171, 4077, 4530, 5285, 6342, 6795, 8154, 9513, 10570, 13590, 15855, 19026, 20385, 28539, 31710, 40770, 47565, 57078, 95130, 142695, 285390.
If you add them up, you will get the total of 285,980. Now subtract 285,390 to get 590,130