30741140

素因数分解:

$2^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{4561}}^1$

素因数の和:4907

約数の個数: 24

約数和(自身を含む): 64762152

約数和(自身を除く): 34021012

約数列:

[1, 2, 4, 5, 10, 20, 337, 674, 1348, 1685, 3370, 4561, 6740, 9122, 18244, 22805, 45610, 91220, 1537057, 3074114, 6148228, 7685285, 15370570, 30741140]

約数ペア:

[(1, 30741140), (2, 15370570), (4, 7685285), (5, 6148228), (10, 3074114), (20, 1537057), (337, 91220), (674, 45610), (1348, 22805), (1685, 18244), (3370, 9122), (4561, 6740)]