488997420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{281033}}^1$

素因数の和:281074

約数の個数: 48

約数和(自身を含む): 1416411360

約数和(自身を除く): 927413940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 281033, 562066, 843099, 1124132, 1405165, 1686198, 2810330, 3372396, 4215495, 5620660, 8149957, 8430990, 16299914, 16861980, 24449871, 32599828, 40749785, 48899742, 81499570, 97799484, 122249355, 162999140, 244498710, 488997420]

約数ペア:

[(1, 488997420), (2, 244498710), (3, 162999140), (4, 122249355), (5, 97799484), (6, 81499570), (10, 48899742), (12, 40749785), (15, 32599828), (20, 24449871), (29, 16861980), (30, 16299914), (58, 8430990), (60, 8149957), (87, 5620660), (116, 4215495), (145, 3372396), (174, 2810330), (290, 1686198), (348, 1405165), (435, 1124132), (580, 843099), (870, 562066), (1740, 281033)]