30917579

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3019}}^1$

素因数の和:3063

約数の個数: 24

約数和(自身を含む): 41313600

約数和(自身を除く): 10396021

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 539, 931, 1463, 3019, 10241, 21133, 33209, 57361, 147931, 232463, 401527, 630971, 1627241, 2810689, 4416797, 30917579]

約数ペア:

[(1, 30917579), (7, 4416797), (11, 2810689), (19, 1627241), (49, 630971), (77, 401527), (133, 232463), (209, 147931), (539, 57361), (931, 33209), (1463, 21133), (3019, 10241)]