29909745

素因数分解:

$3^2\times 5^1\times {\mathrm{664661}}^1$

素因数の和:664672

約数の個数: 12

約数和(自身を含む): 51843636

約数和(自身を除く): 21933891

約数列:

[1, 3, 5, 9, 15, 45, 664661, 1993983, 3323305, 5981949, 9969915, 29909745]

約数ペア:

[(1, 29909745), (3, 9969915), (5, 5981949), (9, 3323305), (15, 1993983), (45, 664661)]