30201418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{68329}}^1$

素因数の和:68361

約数の個数: 16

約数和(自身を含む): 51657480

約数和(自身を除く): 21456062

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 68329, 136658, 888277, 1161593, 1776554, 2323186, 15100709, 30201418]

約数ペア:

[(1, 30201418), (2, 15100709), (13, 2323186), (17, 1776554), (26, 1161593), (34, 888277), (221, 136658), (442, 68329)]