7288830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{743}}^1$

素因数の和:865

約数の個数: 48

約数和(自身を含む): 19150560

約数和(自身を除く): 11861730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 743, 981, 1090, 1486, 1635, 1962, 2229, 3270, 3715, 4458, 4905, 6687, 7430, 9810, 11145, 13374, 22290, 33435, 66870, 80987, 161974, 242961, 404935, 485922, 728883, 809870, 1214805, 1457766, 2429610, 3644415, 7288830]

約数ペア:

[(1, 7288830), (2, 3644415), (3, 2429610), (5, 1457766), (6, 1214805), (9, 809870), (10, 728883), (15, 485922), (18, 404935), (30, 242961), (45, 161974), (90, 80987), (109, 66870), (218, 33435), (327, 22290), (545, 13374), (654, 11145), (743, 9810), (981, 7430), (1090, 6687), (1486, 4905), (1635, 4458), (1962, 3715), (2229, 3270)]