15051740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2207}}^1$

素因数の和:2258

約数の個数: 48

約数和(自身を含む): 35610624

約数和(自身を除く): 20558884

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 2207, 3410, 4414, 6820, 8828, 11035, 22070, 24277, 44140, 48554, 68417, 97108, 121385, 136834, 242770, 273668, 342085, 485540, 684170, 752587, 1368340, 1505174, 3010348, 3762935, 7525870, 15051740]

約数ペア:

[(1, 15051740), (2, 7525870), (4, 3762935), (5, 3010348), (10, 1505174), (11, 1368340), (20, 752587), (22, 684170), (31, 485540), (44, 342085), (55, 273668), (62, 242770), (110, 136834), (124, 121385), (155, 97108), (220, 68417), (310, 48554), (341, 44140), (620, 24277), (682, 22070), (1364, 11035), (1705, 8828), (2207, 6820), (3410, 4414)]