30830578

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{7877}}^1$

素因数の和:8001

約数の個数: 16

約数和(自身を含む): 49158720

約数和(自身を除く): 18328142

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 7877, 15754, 149663, 299326, 811331, 1622662, 15415289, 30830578]

約数ペア:

[(1, 30830578), (2, 15415289), (19, 1622662), (38, 811331), (103, 299326), (206, 149663), (1957, 15754), (3914, 7877)]