8112870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{827}}^1$

素因数の和:949

約数の個数: 48

約数和(自身を含む): 21312720

約数和(自身を除く): 13199850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 827, 981, 1090, 1635, 1654, 1962, 2481, 3270, 4135, 4905, 4962, 7443, 8270, 9810, 12405, 14886, 24810, 37215, 74430, 90143, 180286, 270429, 450715, 540858, 811287, 901430, 1352145, 1622574, 2704290, 4056435, 8112870]

約数ペア:

[(1, 8112870), (2, 4056435), (3, 2704290), (5, 1622574), (6, 1352145), (9, 901430), (10, 811287), (15, 540858), (18, 450715), (30, 270429), (45, 180286), (90, 90143), (109, 74430), (218, 37215), (327, 24810), (545, 14886), (654, 12405), (827, 9810), (981, 8270), (1090, 7443), (1635, 4962), (1654, 4905), (1962, 4135), (2481, 3270)]