30698740

素因数分解:

$2^2\times 5^1\times {\mathrm{761}}^1\times {\mathrm{2017}}^1$

素因数の和:2787

約数の個数: 24

約数和(自身を含む): 64584072

約数和(自身を除く): 33885332

約数列:

[1, 2, 4, 5, 10, 20, 761, 1522, 2017, 3044, 3805, 4034, 7610, 8068, 10085, 15220, 20170, 40340, 1534937, 3069874, 6139748, 7674685, 15349370, 30698740]

約数ペア:

[(1, 30698740), (2, 15349370), (4, 7674685), (5, 6139748), (10, 3069874), (20, 1534937), (761, 40340), (1522, 20170), (2017, 15220), (3044, 10085), (3805, 8068), (4034, 7610)]