30729297

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1621}}^1$

素因数の和:1784

約数の個数: 16

約数和(自身を含む): 42042240

約数和(自身を除く): 11312943

約数列:

[1, 3, 71, 89, 213, 267, 1621, 4863, 6319, 18957, 115091, 144269, 345273, 432807, 10243099, 30729297]

約数ペア:

[(1, 30729297), (3, 10243099), (71, 432807), (89, 345273), (213, 144269), (267, 115091), (1621, 18957), (4863, 6319)]