30781534

素因数分解:

$2^1\times 7^1\times {\mathrm{1229}}^1\times {\mathrm{1789}}^1$

素因数の和:3027

約数の個数: 16

約数和(自身を含む): 52840800

約数和(自身を除く): 22059266

約数列:

[1, 2, 7, 14, 1229, 1789, 2458, 3578, 8603, 12523, 17206, 25046, 2198681, 4397362, 15390767, 30781534]

約数ペア:

[(1, 30781534), (2, 15390767), (7, 4397362), (14, 2198681), (1229, 25046), (1789, 17206), (2458, 12523), (3578, 8603)]