30780666

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{244291}}^1$

素因数の和:244306

約数の個数: 24

約数和(自身を含む): 76219104

約数和(自身を除く): 45438438

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 244291, 488582, 732873, 1465746, 1710037, 2198619, 3420074, 4397238, 5130111, 10260222, 15390333, 30780666]

約数ペア:

[(1, 30780666), (2, 15390333), (3, 10260222), (6, 5130111), (7, 4397238), (9, 3420074), (14, 2198619), (18, 1710037), (21, 1465746), (42, 732873), (63, 488582), (126, 244291)]