30438968

素因数分解:

$2^3\times 7^1\times {\mathrm{543553}}^1$

素因数の和:543566

約数の個数: 16

約数和(自身を含む): 65226480

約数和(自身を除く): 34787512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 543553, 1087106, 2174212, 3804871, 4348424, 7609742, 15219484, 30438968]

約数ペア:

[(1, 30438968), (2, 15219484), (4, 7609742), (7, 4348424), (8, 3804871), (14, 2174212), (28, 1087106), (56, 543553)]