30887717

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1153}}^1$

素因数の和:1292

約数の個数: 16

約数和(自身を含む): 36558720

約数和(自身を除く): 5671003

約数列:

[1, 7, 43, 89, 301, 623, 1153, 3827, 8071, 26789, 49579, 102617, 347053, 718319, 4412531, 30887717]

約数ペア:

[(1, 30887717), (7, 4412531), (43, 718319), (89, 347053), (301, 102617), (623, 49579), (1153, 26789), (3827, 8071)]