30391242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{723601}}^1$

素因数の和:723613

約数の個数: 16

約数和(自身を含む): 69465792

約数和(自身を除く): 39074550

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 723601, 1447202, 2170803, 4341606, 5065207, 10130414, 15195621, 30391242]

約数ペア:

[(1, 30391242), (2, 15195621), (3, 10130414), (6, 5065207), (7, 4341606), (14, 2170803), (21, 1447202), (42, 723601)]