12986910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{144299}}^1$

素因数の和:144312

約数の個数: 24

約数和(自身を含む): 33766200

約数和(自身を除く): 20779290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 144299, 288598, 432897, 721495, 865794, 1298691, 1442990, 2164485, 2597382, 4328970, 6493455, 12986910]

約数ペア:

[(1, 12986910), (2, 6493455), (3, 4328970), (5, 2597382), (6, 2164485), (9, 1442990), (10, 1298691), (15, 865794), (18, 721495), (30, 432897), (45, 288598), (90, 144299)]