31007460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4271}}^1$

素因数の和:4305

約数の個数: 72

約数和(自身を含む): 95453568

約数和(自身を除く): 64446108

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 4271, 7260, 8542, 12813, 17084, 21355, 25626, 42710, 46981, 51252, 64065, 85420, 93962, 128130, 140943, 187924, 234905, 256260, 281886, 469810, 516791, 563772, 704715, 939620, 1033582, 1409430, 1550373, 2067164, 2583955, 2818860, 3100746, 5167910, 6201492, 7751865, 10335820, 15503730, 31007460]

約数ペア:

[(1, 31007460), (2, 15503730), (3, 10335820), (4, 7751865), (5, 6201492), (6, 5167910), (10, 3100746), (11, 2818860), (12, 2583955), (15, 2067164), (20, 1550373), (22, 1409430), (30, 1033582), (33, 939620), (44, 704715), (55, 563772), (60, 516791), (66, 469810), (110, 281886), (121, 256260), (132, 234905), (165, 187924), (220, 140943), (242, 128130), (330, 93962), (363, 85420), (484, 64065), (605, 51252), (660, 46981), (726, 42710), (1210, 25626), (1452, 21355), (1815, 17084), (2420, 12813), (3630, 8542), (4271, 7260)]