15330770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1$

素因数の和:1035

約数の個数: 64

約数和(自身を含む): 35997696

約数和(自身を除く): 20666926

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 238, 442, 455, 595, 910, 991, 1105, 1190, 1547, 1982, 2210, 3094, 4955, 6937, 7735, 9910, 12883, 13874, 15470, 16847, 25766, 33694, 34685, 64415, 69370, 84235, 90181, 117929, 128830, 168470, 180362, 219011, 235858, 438022, 450905, 589645, 901810, 1095055, 1179290, 1533077, 2190110, 3066154, 7665385, 15330770]

約数ペア:

[(1, 15330770), (2, 7665385), (5, 3066154), (7, 2190110), (10, 1533077), (13, 1179290), (14, 1095055), (17, 901810), (26, 589645), (34, 450905), (35, 438022), (65, 235858), (70, 219011), (85, 180362), (91, 168470), (119, 128830), (130, 117929), (170, 90181), (182, 84235), (221, 69370), (238, 64415), (442, 34685), (455, 33694), (595, 25766), (910, 16847), (991, 15470), (1105, 13874), (1190, 12883), (1547, 9910), (1982, 7735), (2210, 6937), (3094, 4955)]