30815139

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{1307}}^1$

素因数の和:1610

約数の個数: 16

約数和(自身を含む): 42693120

約数和(自身を除く): 11877981

約数列:

[1, 3, 29, 87, 271, 813, 1307, 3921, 7859, 23577, 37903, 113709, 354197, 1062591, 10271713, 30815139]

約数ペア:

[(1, 30815139), (3, 10271713), (29, 1062591), (87, 354197), (271, 113709), (813, 37903), (1307, 23577), (3921, 7859)]