218313510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{119297}}^1$

素因数の和:119368

約数の個数: 32

約数和(自身を含む): 532546272

約数和(自身を除く): 314232762

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 119297, 238594, 357891, 596485, 715782, 1192970, 1789455, 3578910, 7277117, 14554234, 21831351, 36385585, 43662702, 72771170, 109156755, 218313510]

約数ペア:

[(1, 218313510), (2, 109156755), (3, 72771170), (5, 43662702), (6, 36385585), (10, 21831351), (15, 14554234), (30, 7277117), (61, 3578910), (122, 1789455), (183, 1192970), (305, 715782), (366, 596485), (610, 357891), (915, 238594), (1830, 119297)]