30174625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:658

約数の個数: 32

約数和(自身を含む): 41932800

約数和(自身を除く): 11758175

約数列:

[1, 5, 13, 25, 31, 65, 125, 155, 325, 403, 599, 775, 1625, 2015, 2995, 3875, 7787, 10075, 14975, 18569, 38935, 50375, 74875, 92845, 194675, 241397, 464225, 973375, 1206985, 2321125, 6034925, 30174625]

約数ペア:

[(1, 30174625), (5, 6034925), (13, 2321125), (25, 1206985), (31, 973375), (65, 464225), (125, 241397), (155, 194675), (325, 92845), (403, 74875), (599, 50375), (775, 38935), (1625, 18569), (2015, 14975), (2995, 10075), (3875, 7787)]