30721856271

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{1747}}^1\times {\mathrm{82561}}^1$

素因数の和:84382

約数の個数: 16

約数和(自身を含む): 41563692288

約数和(自身を除く): 10841836017

約数列:

[1, 3, 71, 213, 1747, 5241, 82561, 124037, 247683, 372111, 5861831, 17585493, 144234067, 432702201, 10240618757, 30721856271]

約数ペア:

[(1, 30721856271), (3, 10240618757), (71, 432702201), (213, 144234067), (1747, 17585493), (5241, 5861831), (82561, 372111), (124037, 247683)]