30676740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{511279}}^1$

素因数の和:511291

約数の個数: 24

約数和(自身を含む): 85895040

約数和(自身を除く): 55218300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 511279, 1022558, 1533837, 2045116, 2556395, 3067674, 5112790, 6135348, 7669185, 10225580, 15338370, 30676740]

約数ペア:

[(1, 30676740), (2, 15338370), (3, 10225580), (4, 7669185), (5, 6135348), (6, 5112790), (10, 3067674), (12, 2556395), (15, 2045116), (20, 1533837), (30, 1022558), (60, 511279)]