30839347

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5641}}^1$

素因数の和:5730

約数の個数: 16

約数和(自身を含む): 38997504

約数和(自身を除く): 8158157

約数列:

[1, 7, 11, 71, 77, 497, 781, 5467, 5641, 39487, 62051, 400511, 434357, 2803577, 4405621, 30839347]

約数ペア:

[(1, 30839347), (7, 4405621), (11, 2803577), (71, 434357), (77, 400511), (497, 62051), (781, 39487), (5467, 5641)]