30719336

素因数分解:

$2^3\times {\mathrm{311}}^1\times {\mathrm{12347}}^1$

素因数の和:12664

約数の個数: 16

約数和(自身を含む): 57788640

約数和(自身を除く): 27069304

約数列:

[1, 2, 4, 8, 311, 622, 1244, 2488, 12347, 24694, 49388, 98776, 3839917, 7679834, 15359668, 30719336]

約数ペア:

[(1, 30719336), (2, 15359668), (4, 7679834), (8, 3839917), (311, 98776), (622, 49388), (1244, 24694), (2488, 12347)]