123458910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4115297}}^1$

素因数の和:4115307

約数の個数: 16

約数和(自身を含む): 296301456

約数和(自身を除く): 172842546

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4115297, 8230594, 12345891, 20576485, 24691782, 41152970, 61729455, 123458910]

約数ペア:

[(1, 123458910), (2, 61729455), (3, 41152970), (5, 24691782), (6, 20576485), (10, 12345891), (15, 8230594), (30, 4115297)]