2785770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2381}}^1$

素因数の和:2407

約数の個数: 48

約数和(自身を含む): 7803432

約数和(自身を除く): 5017662

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 2381, 4762, 7143, 11905, 14286, 21429, 23810, 30953, 35715, 42858, 61906, 71430, 92859, 107145, 154765, 185718, 214290, 278577, 309530, 464295, 557154, 928590, 1392885, 2785770]

約数ペア:

[(1, 2785770), (2, 1392885), (3, 928590), (5, 557154), (6, 464295), (9, 309530), (10, 278577), (13, 214290), (15, 185718), (18, 154765), (26, 107145), (30, 92859), (39, 71430), (45, 61906), (65, 42858), (78, 35715), (90, 30953), (117, 23810), (130, 21429), (195, 14286), (234, 11905), (390, 7143), (585, 4762), (1170, 2381)]