12228420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{203807}}^1$

素因数の和:203819

約数の個数: 24

約数和(自身を含む): 34239744

約数和(自身を除く): 22011324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 203807, 407614, 611421, 815228, 1019035, 1222842, 2038070, 2445684, 3057105, 4076140, 6114210, 12228420]

約数ペア:

[(1, 12228420), (2, 6114210), (3, 4076140), (4, 3057105), (5, 2445684), (6, 2038070), (10, 1222842), (12, 1019035), (15, 815228), (20, 611421), (30, 407614), (60, 203807)]