30288727

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2141}}^1$

素因数の和:2238

約数の個数: 16

約数和(自身を含む): 36191232

約数和(自身を除く): 5902505

約数列:

[1, 7, 43, 47, 301, 329, 2021, 2141, 14147, 14987, 92063, 100627, 644441, 704389, 4326961, 30288727]

約数ペア:

[(1, 30288727), (7, 4326961), (43, 704389), (47, 644441), (301, 100627), (329, 92063), (2021, 14987), (2141, 14147)]