42804420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{713407}}^1$

素因数の和:713419

約数の個数: 24

約数和(自身を含む): 119852544

約数和(自身を除く): 77048124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 713407, 1426814, 2140221, 2853628, 3567035, 4280442, 7134070, 8560884, 10701105, 14268140, 21402210, 42804420]

約数ペア:

[(1, 42804420), (2, 21402210), (3, 14268140), (4, 10701105), (5, 8560884), (6, 7134070), (10, 4280442), (12, 3567035), (15, 2853628), (20, 2140221), (30, 1426814), (60, 713407)]