231911310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{249367}}^1$

素因数の和:249408

約数の個数: 32

約数和(自身を含む): 574543872

約数和(自身を除く): 342632562

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 249367, 498734, 748101, 1246835, 1496202, 2493670, 3740505, 7481010, 7730377, 15460754, 23191131, 38651885, 46382262, 77303770, 115955655, 231911310]

約数ペア:

[(1, 231911310), (2, 115955655), (3, 77303770), (5, 46382262), (6, 38651885), (10, 23191131), (15, 15460754), (30, 7730377), (31, 7481010), (62, 3740505), (93, 2493670), (155, 1496202), (186, 1246835), (310, 748101), (465, 498734), (930, 249367)]