156840930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1742677}}^1$

素因数の和:1742690

約数の個数: 24

約数和(自身を含む): 407786652

約数和(自身を除く): 250945722

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1742677, 3485354, 5228031, 8713385, 10456062, 15684093, 17426770, 26140155, 31368186, 52280310, 78420465, 156840930]

約数ペア:

[(1, 156840930), (2, 78420465), (3, 52280310), (5, 31368186), (6, 26140155), (9, 17426770), (10, 15684093), (15, 10456062), (18, 8713385), (30, 5228031), (45, 3485354), (90, 1742677)]