4515150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1017

約数の個数: 48

約数和(自身を含む): 11570688

約数和(自身を除く): 7055538

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 465, 775, 930, 971, 1550, 1942, 2325, 2913, 4650, 4855, 5826, 9710, 14565, 24275, 29130, 30101, 48550, 60202, 72825, 90303, 145650, 150505, 180606, 301010, 451515, 752525, 903030, 1505050, 2257575, 4515150]

約数ペア:

[(1, 4515150), (2, 2257575), (3, 1505050), (5, 903030), (6, 752525), (10, 451515), (15, 301010), (25, 180606), (30, 150505), (31, 145650), (50, 90303), (62, 72825), (75, 60202), (93, 48550), (150, 30101), (155, 29130), (186, 24275), (310, 14565), (465, 9710), (775, 5826), (930, 4855), (971, 4650), (1550, 2913), (1942, 2325)]