51948420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{865807}}^1$

素因数の和:865819

約数の個数: 24

約数和(自身を含む): 145455744

約数和(自身を除く): 93507324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 865807, 1731614, 2597421, 3463228, 4329035, 5194842, 8658070, 10389684, 12987105, 17316140, 25974210, 51948420]

約数ペア:

[(1, 51948420), (2, 25974210), (3, 17316140), (4, 12987105), (5, 10389684), (6, 8658070), (10, 5194842), (12, 4329035), (15, 3463228), (20, 2597421), (30, 1731614), (60, 865807)]