30818164

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{45589}}^1$

素因数の和:45619

約数の個数: 18

約数和(自身を含む): 58400790

約数和(自身を除く): 27582626

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 45589, 91178, 182356, 592657, 1185314, 2370628, 7704541, 15409082, 30818164]

約数ペア:

[(1, 30818164), (2, 15409082), (4, 7704541), (13, 2370628), (26, 1185314), (52, 592657), (169, 182356), (338, 91178), (676, 45589)]