30377276

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1277}}^1$

素因数の和:1613

約数の個数: 24

約数和(自身を含む): 56180880

約数和(自身を除く): 25803604

約数列:

[1, 2, 4, 19, 38, 76, 313, 626, 1252, 1277, 2554, 5108, 5947, 11894, 23788, 24263, 48526, 97052, 399701, 799402, 1598804, 7594319, 15188638, 30377276]

約数ペア:

[(1, 30377276), (2, 15188638), (4, 7594319), (19, 1598804), (38, 799402), (76, 399701), (313, 97052), (626, 48526), (1252, 24263), (1277, 23788), (2554, 11894), (5108, 5947)]