30989751

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{997}}^1$

素因数の和:1810

約数の個数: 16

約数和(自身を含む): 44598624

約数和(自身を除く): 13608873

約数列:

[1, 3, 13, 39, 797, 997, 2391, 2991, 10361, 12961, 31083, 38883, 794609, 2383827, 10329917, 30989751]

約数ペア:

[(1, 30989751), (3, 10329917), (13, 2383827), (39, 794609), (797, 38883), (997, 31083), (2391, 12961), (2991, 10361)]