13071690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2381}}^1$

素因数の和:2455

約数の個数: 48

約数和(自身を含む): 34558056

約数和(自身を除く): 21486366

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2381, 2745, 4762, 5490, 7143, 11905, 14286, 21429, 23810, 35715, 42858, 71430, 107145, 145241, 214290, 290482, 435723, 726205, 871446, 1307169, 1452410, 2178615, 2614338, 4357230, 6535845, 13071690]

約数ペア:

[(1, 13071690), (2, 6535845), (3, 4357230), (5, 2614338), (6, 2178615), (9, 1452410), (10, 1307169), (15, 871446), (18, 726205), (30, 435723), (45, 290482), (61, 214290), (90, 145241), (122, 107145), (183, 71430), (305, 42858), (366, 35715), (549, 23810), (610, 21429), (915, 14286), (1098, 11905), (1830, 7143), (2381, 5490), (2745, 4762)]