30946538

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{10889}}^1$

素因数の和:10934

約数の個数: 24

約数和(自身を含む): 55865700

約数和(自身を除く): 24919162

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 1421, 2842, 10889, 21778, 76223, 152446, 315781, 533561, 631562, 1067122, 2210467, 4420934, 15473269, 30946538]

約数ペア:

[(1, 30946538), (2, 15473269), (7, 4420934), (14, 2210467), (29, 1067122), (49, 631562), (58, 533561), (98, 315781), (203, 152446), (406, 76223), (1421, 21778), (2842, 10889)]