13869090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1657}}^1$

素因数の和:1704

約数の個数: 64

約数和(自身を含む): 38200320

約数和(自身を除く): 24331230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1657, 1674, 2790, 3314, 4185, 4971, 8285, 8370, 9942, 14913, 16570, 24855, 29826, 44739, 49710, 51367, 74565, 89478, 102734, 149130, 154101, 223695, 256835, 308202, 447390, 462303, 513670, 770505, 924606, 1386909, 1541010, 2311515, 2773818, 4623030, 6934545, 13869090]

約数ペア:

[(1, 13869090), (2, 6934545), (3, 4623030), (5, 2773818), (6, 2311515), (9, 1541010), (10, 1386909), (15, 924606), (18, 770505), (27, 513670), (30, 462303), (31, 447390), (45, 308202), (54, 256835), (62, 223695), (90, 154101), (93, 149130), (135, 102734), (155, 89478), (186, 74565), (270, 51367), (279, 49710), (310, 44739), (465, 29826), (558, 24855), (837, 16570), (930, 14913), (1395, 9942), (1657, 8370), (1674, 8285), (2790, 4971), (3314, 4185)]