30145269

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3527}}^1$

素因数の和:3585

約数の個数: 32

約数和(自身を含む): 51480576

約数和(自身を除く): 21335307

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 231, 259, 407, 777, 1221, 2849, 3527, 8547, 10581, 24689, 38797, 74067, 116391, 130499, 271579, 391497, 814737, 913493, 1435489, 2740479, 4306467, 10048423, 30145269]

約数ペア:

[(1, 30145269), (3, 10048423), (7, 4306467), (11, 2740479), (21, 1435489), (33, 913493), (37, 814737), (77, 391497), (111, 271579), (231, 130499), (259, 116391), (407, 74067), (777, 38797), (1221, 24689), (2849, 10581), (3527, 8547)]