3007780

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1489}}^1$

素因数の和:1599

約数の個数: 24

約数和(自身を含む): 6383160

約数和(自身を除く): 3375380

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 1489, 2020, 2978, 5956, 7445, 14890, 29780, 150389, 300778, 601556, 751945, 1503890, 3007780]

約数ペア:

[(1, 3007780), (2, 1503890), (4, 751945), (5, 601556), (10, 300778), (20, 150389), (101, 29780), (202, 14890), (404, 7445), (505, 5956), (1010, 2978), (1489, 2020)]