30752870

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{701}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 57316896

約数和(自身を除く): 26564026

約数列:

[1, 2, 5, 10, 41, 82, 107, 205, 214, 410, 535, 701, 1070, 1402, 3505, 4387, 7010, 8774, 21935, 28741, 43870, 57482, 75007, 143705, 150014, 287410, 375035, 750070, 3075287, 6150574, 15376435, 30752870]

約数ペア:

[(1, 30752870), (2, 15376435), (5, 6150574), (10, 3075287), (41, 750070), (82, 375035), (107, 287410), (205, 150014), (214, 143705), (410, 75007), (535, 57482), (701, 43870), (1070, 28741), (1402, 21935), (3505, 8774), (4387, 7010)]