30726971

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1861}}^1$

素因数の和:1970

約数の個数: 16

約数和(自身を含む): 35750400

約数和(自身を除く): 5023429

約数列:

[1, 11, 19, 79, 209, 869, 1501, 1861, 16511, 20471, 35359, 147019, 388949, 1617209, 2793361, 30726971]

約数ペア:

[(1, 30726971), (11, 2793361), (19, 1617209), (79, 388949), (209, 147019), (869, 35359), (1501, 20471), (1861, 16511)]