31013140

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{5051}}^1$

素因数の和:5367

約数の個数: 24

約数和(自身を含む): 65352672

約数和(自身を除く): 34339532

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 5051, 6140, 10102, 20204, 25255, 50510, 101020, 1550657, 3101314, 6202628, 7753285, 15506570, 31013140]

約数ペア:

[(1, 31013140), (2, 15506570), (4, 7753285), (5, 6202628), (10, 3101314), (20, 1550657), (307, 101020), (614, 50510), (1228, 25255), (1535, 20204), (3070, 10102), (5051, 6140)]