55277220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{921287}}^1$

素因数の和:921299

約数の個数: 24

約数和(自身を含む): 154776384

約数和(自身を除く): 99499164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 921287, 1842574, 2763861, 3685148, 4606435, 5527722, 9212870, 11055444, 13819305, 18425740, 27638610, 55277220]

約数ペア:

[(1, 55277220), (2, 27638610), (3, 18425740), (4, 13819305), (5, 11055444), (6, 9212870), (10, 5527722), (12, 4606435), (15, 3685148), (20, 2763861), (30, 1842574), (60, 921287)]