30987588

素因数分解:

$2^2\times 3^1\times {\mathrm{1511}}^1\times {\mathrm{1709}}^1$

素因数の和:3227

約数の個数: 24

約数和(自身を含む): 72394560

約数和(自身を除く): 41406972

約数列:

[1, 2, 3, 4, 6, 12, 1511, 1709, 3022, 3418, 4533, 5127, 6044, 6836, 9066, 10254, 18132, 20508, 2582299, 5164598, 7746897, 10329196, 15493794, 30987588]

約数ペア:

[(1, 30987588), (2, 15493794), (3, 10329196), (4, 7746897), (6, 5164598), (12, 2582299), (1511, 20508), (1709, 18132), (3022, 10254), (3418, 9066), (4533, 6836), (5127, 6044)]