30109625

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2647}}^1$

素因数の和:2682

約数の個数: 32

約数和(自身を含む): 46265856

約数和(自身を除く): 16156231

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 125, 175, 325, 455, 875, 1625, 2275, 2647, 11375, 13235, 18529, 34411, 66175, 92645, 172055, 240877, 330875, 463225, 860275, 1204385, 2316125, 4301375, 6021925, 30109625]

約数ペア:

[(1, 30109625), (5, 6021925), (7, 4301375), (13, 2316125), (25, 1204385), (35, 860275), (65, 463225), (91, 330875), (125, 240877), (175, 172055), (325, 92645), (455, 66175), (875, 34411), (1625, 18529), (2275, 13235), (2647, 11375)]