30907745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 43110144

約数和(自身を除く): 12202399

約数列:

[1, 5, 11, 23, 53, 55, 115, 253, 265, 461, 583, 1219, 1265, 2305, 2915, 5071, 6095, 10603, 13409, 24433, 25355, 53015, 67045, 116633, 122165, 268763, 561959, 583165, 1343815, 2809795, 6181549, 30907745]

約数ペア:

[(1, 30907745), (5, 6181549), (11, 2809795), (23, 1343815), (53, 583165), (55, 561959), (115, 268763), (253, 122165), (265, 116633), (461, 67045), (583, 53015), (1219, 25355), (1265, 24433), (2305, 13409), (2915, 10603), (5071, 6095)]