8260260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4441}}^1$

素因数の和:4484

約数の個数: 48

約数和(自身を含む): 23880192

約数和(自身を除く): 15619932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 4441, 8882, 13323, 17764, 22205, 26646, 44410, 53292, 66615, 88820, 133230, 137671, 266460, 275342, 413013, 550684, 688355, 826026, 1376710, 1652052, 2065065, 2753420, 4130130, 8260260]

約数ペア:

[(1, 8260260), (2, 4130130), (3, 2753420), (4, 2065065), (5, 1652052), (6, 1376710), (10, 826026), (12, 688355), (15, 550684), (20, 413013), (30, 275342), (31, 266460), (60, 137671), (62, 133230), (93, 88820), (124, 66615), (155, 53292), (186, 44410), (310, 26646), (372, 22205), (465, 17764), (620, 13323), (930, 8882), (1860, 4441)]