30801427

素因数分解:

${\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:342

約数の個数: 16

約数和(自身を含む): 32749920

約数和(自身を除く): 1948493

約数列:

[1, 37, 53, 113, 139, 1961, 4181, 5143, 5989, 7367, 15707, 221593, 272579, 581159, 832471, 30801427]

約数ペア:

[(1, 30801427), (37, 832471), (53, 581159), (113, 272579), (139, 221593), (1961, 15707), (4181, 7367), (5143, 5989)]