30686357

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1$

素因数の和:668

約数の個数: 16

約数和(自身を含む): 34269312

約数和(自身を除く): 3582955

約数列:

[1, 13, 37, 131, 481, 487, 1703, 4847, 6331, 18019, 63011, 63797, 234247, 829361, 2360489, 30686357]

約数ペア:

[(1, 30686357), (13, 2360489), (37, 829361), (131, 234247), (481, 63797), (487, 63011), (1703, 18019), (4847, 6331)]