30850876

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{20789}}^1$

素因数の和:20853

約数の個数: 24

約数和(自身を含む): 62868960

約数和(自身を除く): 32018084

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 20789, 41578, 83156, 145523, 291046, 582092, 1101817, 2203634, 4407268, 7712719, 15425438, 30850876]

約数ペア:

[(1, 30850876), (2, 15425438), (4, 7712719), (7, 4407268), (14, 2203634), (28, 1101817), (53, 582092), (106, 291046), (212, 145523), (371, 83156), (742, 41578), (1484, 20789)]