30894017

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5651}}^1$

素因数の和:5740

約数の個数: 16

約数和(自身を含む): 39066624

約数和(自身を除く): 8172607

約数列:

[1, 7, 11, 71, 77, 497, 781, 5467, 5651, 39557, 62161, 401221, 435127, 2808547, 4413431, 30894017]

約数ペア:

[(1, 30894017), (7, 4413431), (11, 2808547), (71, 435127), (77, 401221), (497, 62161), (781, 39557), (5467, 5651)]