30731484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{365851}}^1$

素因数の和:365865

約数の個数: 24

約数和(自身を含む): 81950848

約数和(自身を除く): 51219364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 365851, 731702, 1097553, 1463404, 2195106, 2560957, 4390212, 5121914, 7682871, 10243828, 15365742, 30731484]

約数ペア:

[(1, 30731484), (2, 15365742), (3, 10243828), (4, 7682871), (6, 5121914), (7, 4390212), (12, 2560957), (14, 2195106), (21, 1463404), (28, 1097553), (42, 731702), (84, 365851)]