30803733

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{2903}}^1$

素因数の和:3046

約数の個数: 20

約数和(自身を含む): 46382688

約数和(自身を除く): 15578955

約数列:

[1, 3, 9, 27, 81, 131, 393, 1179, 2903, 3537, 8709, 10611, 26127, 78381, 235143, 380293, 1140879, 3422637, 10267911, 30803733]

約数ペア:

[(1, 30803733), (3, 10267911), (9, 3422637), (27, 1140879), (81, 380293), (131, 235143), (393, 78381), (1179, 26127), (2903, 10611), (3537, 8709)]