30377788

素因数分解:

$2^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{2789}}^1$

素因数の和:3189

約数の個数: 24

約数和(自身を含む): 60933600

約数和(自身を除く): 30555812

約数列:

[1, 2, 4, 7, 14, 28, 389, 778, 1556, 2723, 2789, 5446, 5578, 10892, 11156, 19523, 39046, 78092, 1084921, 2169842, 4339684, 7594447, 15188894, 30377788]

約数ペア:

[(1, 30377788), (2, 15188894), (4, 7594447), (7, 4339684), (14, 2169842), (28, 1084921), (389, 78092), (778, 39046), (1556, 19523), (2723, 11156), (2789, 10892), (5446, 5578)]