66521370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2217379}}^1$

素因数の和:2217389

約数の個数: 16

約数和(自身を含む): 159651360

約数和(自身を除く): 93129990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2217379, 4434758, 6652137, 11086895, 13304274, 22173790, 33260685, 66521370]

約数ペア:

[(1, 66521370), (2, 33260685), (3, 22173790), (5, 13304274), (6, 11086895), (10, 6652137), (15, 4434758), (30, 2217379)]