30140836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{685019}}^1$

素因数の和:685034

約数の個数: 12

約数和(自身を含む): 57541680

約数和(自身を除く): 27400844

約数列:

[1, 2, 4, 11, 22, 44, 685019, 1370038, 2740076, 7535209, 15070418, 30140836]

約数ペア:

[(1, 30140836), (2, 15070418), (4, 7535209), (11, 2740076), (22, 1370038), (44, 685019)]