38913030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:526

約数の個数: 96

約数和(自身を含む): 110597760

約数和(自身を除く): 71684730

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 79, 90, 117, 130, 158, 195, 234, 237, 390, 395, 421, 474, 585, 711, 790, 842, 1027, 1170, 1185, 1263, 1422, 2054, 2105, 2370, 2526, 3081, 3555, 3789, 4210, 5135, 5473, 6162, 6315, 7110, 7578, 9243, 10270, 10946, 12630, 15405, 16419, 18486, 18945, 27365, 30810, 32838, 33259, 37890, 46215, 49257, 54730, 66518, 82095, 92430, 98514, 99777, 164190, 166295, 199554, 246285, 299331, 332590, 432367, 492570, 498885, 598662, 864734, 997770, 1297101, 1496655, 2161835, 2594202, 2993310, 3891303, 4323670, 6485505, 7782606, 12971010, 19456515, 38913030]

約数ペア:

[(1, 38913030), (2, 19456515), (3, 12971010), (5, 7782606), (6, 6485505), (9, 4323670), (10, 3891303), (13, 2993310), (15, 2594202), (18, 2161835), (26, 1496655), (30, 1297101), (39, 997770), (45, 864734), (65, 598662), (78, 498885), (79, 492570), (90, 432367), (117, 332590), (130, 299331), (158, 246285), (195, 199554), (234, 166295), (237, 164190), (390, 99777), (395, 98514), (421, 92430), (474, 82095), (585, 66518), (711, 54730), (790, 49257), (842, 46215), (1027, 37890), (1170, 33259), (1185, 32838), (1263, 30810), (1422, 27365), (2054, 18945), (2105, 18486), (2370, 16419), (2526, 15405), (3081, 12630), (3555, 10946), (3789, 10270), (4210, 9243), (5135, 7578), (5473, 7110), (6162, 6315)]