189509430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{1279}}^1$

素因数の和:1749

約数の個数: 64

約数和(自身を含む): 497664000

約数和(自身を除く): 308154570

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 449, 898, 1279, 1347, 2245, 2558, 2694, 3837, 4490, 4939, 6395, 6735, 7674, 9878, 12790, 13470, 14069, 14817, 19185, 24695, 28138, 29634, 38370, 42207, 49390, 70345, 74085, 84414, 140690, 148170, 211035, 422070, 574271, 1148542, 1722813, 2871355, 3445626, 5742710, 6316981, 8614065, 12633962, 17228130, 18950943, 31584905, 37901886, 63169810, 94754715, 189509430]

約数ペア:

[(1, 189509430), (2, 94754715), (3, 63169810), (5, 37901886), (6, 31584905), (10, 18950943), (11, 17228130), (15, 12633962), (22, 8614065), (30, 6316981), (33, 5742710), (55, 3445626), (66, 2871355), (110, 1722813), (165, 1148542), (330, 574271), (449, 422070), (898, 211035), (1279, 148170), (1347, 140690), (2245, 84414), (2558, 74085), (2694, 70345), (3837, 49390), (4490, 42207), (4939, 38370), (6395, 29634), (6735, 28138), (7674, 24695), (9878, 19185), (12790, 14817), (13470, 14069)]