30081037

素因数分解:

$7^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:197

約数の個数: 24

約数和(自身を含む): 36649536

約数和(自身を除く): 6568499

約数列:

[1, 7, 37, 43, 73, 259, 301, 511, 1369, 1591, 2701, 3139, 9583, 11137, 18907, 21973, 58867, 99937, 116143, 412069, 699559, 813001, 4297291, 30081037]

約数ペア:

[(1, 30081037), (7, 4297291), (37, 813001), (43, 699559), (73, 412069), (259, 116143), (301, 99937), (511, 58867), (1369, 21973), (1591, 18907), (2701, 11137), (3139, 9583)]