29870730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{331897}}^1$

素因数の和:331910

約数の個数: 24

約数和(自身を含む): 77664132

約数和(自身を除く): 47793402

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 331897, 663794, 995691, 1659485, 1991382, 2987073, 3318970, 4978455, 5974146, 9956910, 14935365, 29870730]

約数ペア:

[(1, 29870730), (2, 14935365), (3, 9956910), (5, 5974146), (6, 4978455), (9, 3318970), (10, 2987073), (15, 1991382), (18, 1659485), (30, 995691), (45, 663794), (90, 331897)]