30575237

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20899}}^1$

素因数の和:20936

約数の個数: 16

約数和(自身を含む): 40128000

約数和(自身を除く): 9552763

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 20899, 146293, 229889, 397081, 1609223, 2779567, 4367891, 30575237]

約数ペア:

[(1, 30575237), (7, 4367891), (11, 2779567), (19, 1609223), (77, 397081), (133, 229889), (209, 146293), (1463, 20899)]