221516730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2461297}}^1$

素因数の和:2461310

約数の個数: 24

約数和(自身を含む): 575943732

約数和(自身を除く): 354427002

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2461297, 4922594, 7383891, 12306485, 14767782, 22151673, 24612970, 36919455, 44303346, 73838910, 110758365, 221516730]

約数ペア:

[(1, 221516730), (2, 110758365), (3, 73838910), (5, 44303346), (6, 36919455), (9, 24612970), (10, 22151673), (15, 14767782), (18, 12306485), (30, 7383891), (45, 4922594), (90, 2461297)]