31013148

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{60103}}^1$

素因数の和:60153

約数の個数: 24

約数和(自身を含む): 74048128

約数和(自身を除く): 43034980

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 60103, 120206, 180309, 240412, 360618, 721236, 2584429, 5168858, 7753287, 10337716, 15506574, 31013148]

約数ペア:

[(1, 31013148), (2, 15506574), (3, 10337716), (4, 7753287), (6, 5168858), (12, 2584429), (43, 721236), (86, 360618), (129, 240412), (172, 180309), (258, 120206), (516, 60103)]