30812866

素因数分解:

$2^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{1373}}^1$

素因数の和:1618

約数の個数: 24

約数和(自身を含む): 54039420

約数和(自身を除く): 23226554

約数列:

[1, 2, 7, 14, 49, 98, 229, 458, 1373, 1603, 2746, 3206, 9611, 11221, 19222, 22442, 67277, 134554, 314417, 628834, 2200919, 4401838, 15406433, 30812866]

約数ペア:

[(1, 30812866), (2, 15406433), (7, 4401838), (14, 2200919), (49, 628834), (98, 314417), (229, 134554), (458, 67277), (1373, 22442), (1603, 19222), (2746, 11221), (3206, 9611)]