30303218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 51397632

約数和(自身を除く): 21094414

約数列:

[1, 2, 11, 22, 43, 86, 103, 206, 311, 473, 622, 946, 1133, 2266, 3421, 4429, 6842, 8858, 13373, 26746, 32033, 48719, 64066, 97438, 147103, 294206, 352363, 704726, 1377419, 2754838, 15151609, 30303218]

約数ペア:

[(1, 30303218), (2, 15151609), (11, 2754838), (22, 1377419), (43, 704726), (86, 352363), (103, 294206), (206, 147103), (311, 97438), (473, 64066), (622, 48719), (946, 32033), (1133, 26746), (2266, 13373), (3421, 8858), (4429, 6842)]