2900610

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{3581}}^1$

素因数の和:3600

約数の個数: 40

約数和(自身を含む): 7801596

約数和(自身を除く): 4900986

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 3581, 7162, 10743, 17905, 21486, 32229, 35810, 53715, 64458, 96687, 107430, 161145, 193374, 290061, 322290, 483435, 580122, 966870, 1450305, 2900610]

約数ペア:

[(1, 2900610), (2, 1450305), (3, 966870), (5, 580122), (6, 483435), (9, 322290), (10, 290061), (15, 193374), (18, 161145), (27, 107430), (30, 96687), (45, 64458), (54, 53715), (81, 35810), (90, 32229), (135, 21486), (162, 17905), (270, 10743), (405, 7162), (810, 3581)]