30642404

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{45329}}^1$

素因数の和:45359

約数の個数: 18

約数和(自身を含む): 58067730

約数和(自身を除く): 27425326

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 45329, 90658, 181316, 589277, 1178554, 2357108, 7660601, 15321202, 30642404]

約数ペア:

[(1, 30642404), (2, 15321202), (4, 7660601), (13, 2357108), (26, 1178554), (52, 589277), (169, 181316), (338, 90658), (676, 45329)]