29720702

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{9719}}^1$

素因数の和:9871

約数の個数: 16

約数和(自身を含む): 48988800

約数和(自身を除く): 19268098

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 9719, 19438, 106909, 213818, 1350941, 2701882, 14860351, 29720702]

約数ペア:

[(1, 29720702), (2, 14860351), (11, 2701882), (22, 1350941), (139, 213818), (278, 106909), (1529, 19438), (3058, 9719)]