30957240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2411}}^1$

素因数の和:2532

約数の個数: 64

約数和(自身を含む): 93778560

約数和(自身を除く): 62821320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2411, 2568, 3210, 4280, 4822, 6420, 7233, 9644, 12055, 12840, 14466, 19288, 24110, 28932, 36165, 48220, 57864, 72330, 96440, 144660, 257977, 289320, 515954, 773931, 1031908, 1289885, 1547862, 2063816, 2579770, 3095724, 3869655, 5159540, 6191448, 7739310, 10319080, 15478620, 30957240]

約数ペア:

[(1, 30957240), (2, 15478620), (3, 10319080), (4, 7739310), (5, 6191448), (6, 5159540), (8, 3869655), (10, 3095724), (12, 2579770), (15, 2063816), (20, 1547862), (24, 1289885), (30, 1031908), (40, 773931), (60, 515954), (107, 289320), (120, 257977), (214, 144660), (321, 96440), (428, 72330), (535, 57864), (642, 48220), (856, 36165), (1070, 28932), (1284, 24110), (1605, 19288), (2140, 14466), (2411, 12840), (2568, 12055), (3210, 9644), (4280, 7233), (4822, 6420)]