30698271

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{10243}}^1$

素因数の和:10292

約数の個数: 20

約数和(自身を含む): 47101912

約数和(自身を除く): 16403641

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 10243, 30729, 92187, 276561, 378991, 829683, 1136973, 3410919, 10232757, 30698271]

約数ペア:

[(1, 30698271), (3, 10232757), (9, 3410919), (27, 1136973), (37, 829683), (81, 378991), (111, 276561), (333, 92187), (999, 30729), (2997, 10243)]