289248420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4820807}}^1$

素因数の和:4820819

約数の個数: 24

約数和(自身を含む): 809895744

約数和(自身を除く): 520647324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4820807, 9641614, 14462421, 19283228, 24104035, 28924842, 48208070, 57849684, 72312105, 96416140, 144624210, 289248420]

約数ペア:

[(1, 289248420), (2, 144624210), (3, 96416140), (4, 72312105), (5, 57849684), (6, 48208070), (10, 28924842), (12, 24104035), (15, 19283228), (20, 14462421), (30, 9641614), (60, 4820807)]