20108910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{670297}}^1$

素因数の和:670307

約数の個数: 16

約数和(自身を含む): 48261456

約数和(自身を除く): 28152546

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 670297, 1340594, 2010891, 3351485, 4021782, 6702970, 10054455, 20108910]

約数ペア:

[(1, 20108910), (2, 10054455), (3, 6702970), (5, 4021782), (6, 3351485), (10, 2010891), (15, 1340594), (30, 670297)]