16940940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{282349}}^1$

素因数の和:282361

約数の個数: 24

約数和(自身を含む): 47434800

約数和(自身を除く): 30493860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 282349, 564698, 847047, 1129396, 1411745, 1694094, 2823490, 3388188, 4235235, 5646980, 8470470, 16940940]

約数ペア:

[(1, 16940940), (2, 8470470), (3, 5646980), (4, 4235235), (5, 3388188), (6, 2823490), (10, 1694094), (12, 1411745), (15, 1129396), (20, 847047), (30, 564698), (60, 282349)]