30301375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:700

約数の個数: 32

約数和(自身を含む): 42194880

約数和(自身を除く): 11893505

約数列:

[1, 5, 13, 25, 29, 65, 125, 145, 325, 377, 643, 725, 1625, 1885, 3215, 3625, 8359, 9425, 16075, 18647, 41795, 47125, 80375, 93235, 208975, 242411, 466175, 1044875, 1212055, 2330875, 6060275, 30301375]

約数ペア:

[(1, 30301375), (5, 6060275), (13, 2330875), (25, 1212055), (29, 1044875), (65, 466175), (125, 242411), (145, 208975), (325, 93235), (377, 80375), (643, 47125), (725, 41795), (1625, 18647), (1885, 16075), (3215, 9425), (3625, 8359)]