30281314

素因数分解:

$2^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{1601}}^1$

素因数の和:1810

約数の個数: 24

約数和(自身を含む): 53144748

約数和(自身を除く): 22863434

約数列:

[1, 2, 7, 14, 49, 98, 193, 386, 1351, 1601, 2702, 3202, 9457, 11207, 18914, 22414, 78449, 156898, 308993, 617986, 2162951, 4325902, 15140657, 30281314]

約数ペア:

[(1, 30281314), (2, 15140657), (7, 4325902), (14, 2162951), (49, 617986), (98, 308993), (193, 156898), (386, 78449), (1351, 22414), (1601, 18914), (2702, 11207), (3202, 9457)]