30409932

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2221}}^1$

素因数の和:2398

約数の個数: 48

約数和(自身を含む): 81627392

約数和(自身を除く): 51217460

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 163, 326, 489, 652, 978, 1141, 1956, 2221, 2282, 3423, 4442, 4564, 6663, 6846, 8884, 13326, 13692, 15547, 26652, 31094, 46641, 62188, 93282, 186564, 362023, 724046, 1086069, 1448092, 2172138, 2534161, 4344276, 5068322, 7602483, 10136644, 15204966, 30409932]

約数ペア:

[(1, 30409932), (2, 15204966), (3, 10136644), (4, 7602483), (6, 5068322), (7, 4344276), (12, 2534161), (14, 2172138), (21, 1448092), (28, 1086069), (42, 724046), (84, 362023), (163, 186564), (326, 93282), (489, 62188), (652, 46641), (978, 31094), (1141, 26652), (1956, 15547), (2221, 13692), (2282, 13326), (3423, 8884), (4442, 6846), (4564, 6663)]