193663590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{349}}^2$

素因数の和:761

約数の個数: 48

約数和(自身を含む): 474923088

約数和(自身を除く): 281259498

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 349, 530, 698, 795, 1047, 1590, 1745, 2094, 3490, 5235, 10470, 18497, 36994, 55491, 92485, 110982, 121801, 184970, 243602, 277455, 365403, 554910, 609005, 730806, 1218010, 1827015, 3654030, 6455453, 12910906, 19366359, 32277265, 38732718, 64554530, 96831795, 193663590]

約数ペア:

[(1, 193663590), (2, 96831795), (3, 64554530), (5, 38732718), (6, 32277265), (10, 19366359), (15, 12910906), (30, 6455453), (53, 3654030), (106, 1827015), (159, 1218010), (265, 730806), (318, 609005), (349, 554910), (530, 365403), (698, 277455), (795, 243602), (1047, 184970), (1590, 121801), (1745, 110982), (2094, 92485), (3490, 55491), (5235, 36994), (10470, 18497)]