247544730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{144763}}^1$

素因数の和:144795

約数の個数: 48

約数和(自身を含む): 677495520

約数和(自身を除く): 429950790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 144763, 289526, 434289, 723815, 868578, 1302867, 1447630, 2171445, 2605734, 2750497, 4342890, 5500994, 6514335, 8251491, 13028670, 13752485, 16502982, 24754473, 27504970, 41257455, 49508946, 82514910, 123772365, 247544730]

約数ペア:

[(1, 247544730), (2, 123772365), (3, 82514910), (5, 49508946), (6, 41257455), (9, 27504970), (10, 24754473), (15, 16502982), (18, 13752485), (19, 13028670), (30, 8251491), (38, 6514335), (45, 5500994), (57, 4342890), (90, 2750497), (95, 2605734), (114, 2171445), (171, 1447630), (190, 1302867), (285, 868578), (342, 723815), (570, 434289), (855, 289526), (1710, 144763)]