30311561

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2473}}^1$

素因数の和:2600

約数の個数: 16

約数和(自身を含む): 37050624

約数和(自身を除く): 6739063

約数列:

[1, 7, 17, 103, 119, 721, 1751, 2473, 12257, 17311, 42041, 254719, 294287, 1783033, 4330223, 30311561]

約数ペア:

[(1, 30311561), (7, 4330223), (17, 1783033), (103, 294287), (119, 254719), (721, 42041), (1751, 17311), (2473, 12257)]