9742620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2287}}^1$

素因数の和:2370

約数の個数: 48

約数和(自身を含む): 27675648

約数和(自身を除く): 17933028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 2287, 4260, 4574, 6861, 9148, 11435, 13722, 22870, 27444, 34305, 45740, 68610, 137220, 162377, 324754, 487131, 649508, 811885, 974262, 1623770, 1948524, 2435655, 3247540, 4871310, 9742620]

約数ペア:

[(1, 9742620), (2, 4871310), (3, 3247540), (4, 2435655), (5, 1948524), (6, 1623770), (10, 974262), (12, 811885), (15, 649508), (20, 487131), (30, 324754), (60, 162377), (71, 137220), (142, 68610), (213, 45740), (284, 34305), (355, 27444), (426, 22870), (710, 13722), (852, 11435), (1065, 9148), (1420, 6861), (2130, 4574), (2287, 4260)]