30431620

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{6703}}^1$

素因数の和:6939

約数の個数: 24

約数和(自身を含む): 64197504

約数和(自身を除く): 33765884

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 6703, 13406, 26812, 33515, 67030, 134060, 1521581, 3043162, 6086324, 7607905, 15215810, 30431620]

約数ペア:

[(1, 30431620), (2, 15215810), (4, 7607905), (5, 6086324), (10, 3043162), (20, 1521581), (227, 134060), (454, 67030), (908, 33515), (1135, 26812), (2270, 13406), (4540, 6703)]