30939274

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{1571}}^1$

素因数の和:1845

約数の個数: 16

約数和(自身を含む): 47725920

約数和(自身を除く): 16786646

約数列:

[1, 2, 43, 86, 229, 458, 1571, 3142, 9847, 19694, 67553, 135106, 359759, 719518, 15469637, 30939274]

約数ペア:

[(1, 30939274), (2, 15469637), (43, 719518), (86, 359759), (229, 135106), (458, 67553), (1571, 19694), (3142, 9847)]