21430302

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{210101}}^1$

素因数の和:210123

約数の個数: 16

約数和(自身を含む): 45382032

約数和(自身を除く): 23951730

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 210101, 420202, 630303, 1260606, 3571717, 7143434, 10715151, 21430302]

約数ペア:

[(1, 21430302), (2, 10715151), (3, 7143434), (6, 3571717), (17, 1260606), (34, 630303), (51, 420202), (102, 210101)]