30960970

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{43607}}^1$

素因数の和:43685

約数の個数: 16

約数和(自身を含む): 56515968

約数和(自身を除く): 25554998

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 43607, 87214, 218035, 436070, 3096097, 6192194, 15480485, 30960970]

約数ペア:

[(1, 30960970), (2, 15480485), (5, 6192194), (10, 3096097), (71, 436070), (142, 218035), (355, 87214), (710, 43607)]