30513886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{3251}}^1$

素因数の和:3304

約数の個数: 24

約数和(自身を含む): 52038504

約数和(自身を除く): 21524618

約数列:

[1, 2, 13, 19, 26, 38, 247, 361, 494, 722, 3251, 4693, 6502, 9386, 42263, 61769, 84526, 123538, 802997, 1173611, 1605994, 2347222, 15256943, 30513886]

約数ペア:

[(1, 30513886), (2, 15256943), (13, 2347222), (19, 1605994), (26, 1173611), (38, 802997), (247, 123538), (361, 84526), (494, 61769), (722, 42263), (3251, 9386), (4693, 6502)]