30120046

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{1753}}^1$

素因数の和:1848

約数の個数: 24

約数和(自身を含む): 50388912

約数和(自身を除く): 20268866

約数列:

[1, 2, 11, 22, 71, 121, 142, 242, 781, 1562, 1753, 3506, 8591, 17182, 19283, 38566, 124463, 212113, 248926, 424226, 1369093, 2738186, 15060023, 30120046]

約数ペア:

[(1, 30120046), (2, 15060023), (11, 2738186), (22, 1369093), (71, 424226), (121, 248926), (142, 212113), (242, 124463), (781, 38566), (1562, 19283), (1753, 17182), (3506, 8591)]