4540260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2441}}^1$

素因数の和:2484

約数の個数: 48

約数和(自身を含む): 13128192

約数和(自身を除く): 8587932

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, 2441, 4882, 7323, 9764, 12205, 14646, 24410, 29292, 36615, 48820, 73230, 75671, 146460, 151342, 227013, 302684, 378355, 454026, 756710, 908052, 1135065, 1513420, 2270130, 4540260]

約数ペア:

[(1, 4540260), (2, 2270130), (3, 1513420), (4, 1135065), (5, 908052), (6, 756710), (10, 454026), (12, 378355), (15, 302684), (20, 227013), (30, 151342), (31, 146460), (60, 75671), (62, 73230), (93, 48820), (124, 36615), (155, 29292), (186, 24410), (310, 14646), (372, 12205), (465, 9764), (620, 7323), (930, 4882), (1860, 2441)]