30722319

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{769}}^1$

素因数の和:991

約数の個数: 24

約数和(自身を含む): 46606560

約数和(自身を除く): 15884241

約数列:

[1, 3, 9, 23, 69, 193, 207, 579, 769, 1737, 2307, 4439, 6921, 13317, 17687, 39951, 53061, 148417, 159183, 445251, 1335753, 3413591, 10240773, 30722319]

約数ペア:

[(1, 30722319), (3, 10240773), (9, 3413591), (23, 1335753), (69, 445251), (193, 159183), (207, 148417), (579, 53061), (769, 39951), (1737, 17687), (2307, 13317), (4439, 6921)]