2226870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 5868720

約数和(自身を除く): 3641850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 227, 327, 454, 545, 654, 681, 981, 1090, 1135, 1362, 1635, 1962, 2043, 2270, 3270, 3405, 4086, 4905, 6810, 9810, 10215, 20430, 24743, 49486, 74229, 123715, 148458, 222687, 247430, 371145, 445374, 742290, 1113435, 2226870]

約数ペア:

[(1, 2226870), (2, 1113435), (3, 742290), (5, 445374), (6, 371145), (9, 247430), (10, 222687), (15, 148458), (18, 123715), (30, 74229), (45, 49486), (90, 24743), (109, 20430), (218, 10215), (227, 9810), (327, 6810), (454, 4905), (545, 4086), (654, 3405), (681, 3270), (981, 2270), (1090, 2043), (1135, 1962), (1362, 1635)]