30762475

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 39863520

約数和(自身を除く): 9101045

約数列:

[1, 5, 25, 29, 145, 151, 281, 725, 755, 1405, 3775, 4379, 7025, 8149, 21895, 40745, 42431, 109475, 203725, 212155, 1060775, 1230499, 6152495, 30762475]

約数ペア:

[(1, 30762475), (5, 6152495), (25, 1230499), (29, 1060775), (145, 212155), (151, 203725), (281, 109475), (725, 42431), (755, 40745), (1405, 21895), (3775, 8149), (4379, 7025)]