30926220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1335

約数の個数: 96

約数和(自身を含む): 96337920

約数和(自身を除く): 65411700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1279, 1612, 1860, 2015, 2418, 2558, 3837, 4030, 4836, 5116, 6045, 6395, 7674, 8060, 12090, 12790, 15348, 16627, 19185, 24180, 25580, 33254, 38370, 39649, 49881, 66508, 76740, 79298, 83135, 99762, 118947, 158596, 166270, 198245, 199524, 237894, 249405, 332540, 396490, 475788, 498810, 515437, 594735, 792980, 997620, 1030874, 1189470, 1546311, 2061748, 2378940, 2577185, 3092622, 5154370, 6185244, 7731555, 10308740, 15463110, 30926220]

約数ペア:

[(1, 30926220), (2, 15463110), (3, 10308740), (4, 7731555), (5, 6185244), (6, 5154370), (10, 3092622), (12, 2577185), (13, 2378940), (15, 2061748), (20, 1546311), (26, 1189470), (30, 1030874), (31, 997620), (39, 792980), (52, 594735), (60, 515437), (62, 498810), (65, 475788), (78, 396490), (93, 332540), (124, 249405), (130, 237894), (155, 199524), (156, 198245), (186, 166270), (195, 158596), (260, 118947), (310, 99762), (372, 83135), (390, 79298), (403, 76740), (465, 66508), (620, 49881), (780, 39649), (806, 38370), (930, 33254), (1209, 25580), (1279, 24180), (1612, 19185), (1860, 16627), (2015, 15348), (2418, 12790), (2558, 12090), (3837, 8060), (4030, 7674), (4836, 6395), (5116, 6045)]