30712885

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{30259}}^1$

素因数の和:30300

約数の個数: 16

約数和(自身を含む): 43574400

約数和(自身を除く): 12861515

約数列:

[1, 5, 7, 29, 35, 145, 203, 1015, 30259, 151295, 211813, 877511, 1059065, 4387555, 6142577, 30712885]

約数ペア:

[(1, 30712885), (5, 6142577), (7, 4387555), (29, 1059065), (35, 877511), (145, 211813), (203, 151295), (1015, 30259)]