557831220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{8429}}^1$

素因数の和:9544

約数の個数: 48

約数和(自身を含む): 1563528960

約数和(自身を除く): 1005697740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1103, 2206, 3309, 4412, 5515, 6618, 8429, 11030, 13236, 16545, 16858, 22060, 25287, 33090, 33716, 42145, 50574, 66180, 84290, 101148, 126435, 168580, 252870, 505740, 9297187, 18594374, 27891561, 37188748, 46485935, 55783122, 92971870, 111566244, 139457805, 185943740, 278915610, 557831220]

約数ペア:

[(1, 557831220), (2, 278915610), (3, 185943740), (4, 139457805), (5, 111566244), (6, 92971870), (10, 55783122), (12, 46485935), (15, 37188748), (20, 27891561), (30, 18594374), (60, 9297187), (1103, 505740), (2206, 252870), (3309, 168580), (4412, 126435), (5515, 101148), (6618, 84290), (8429, 66180), (11030, 50574), (13236, 42145), (16545, 33716), (16858, 33090), (22060, 25287)]