30289886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{80989}}^1$

素因数の和:81019

約数の個数: 16

約数和(自身を含む): 52481520

約数和(自身を除く): 22191634

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 80989, 161978, 890879, 1376813, 1781758, 2753626, 15144943, 30289886]

約数ペア:

[(1, 30289886), (2, 15144943), (11, 2753626), (17, 1781758), (22, 1376813), (34, 890879), (187, 161978), (374, 80989)]