30410338

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{21089}}^1$

素因数の和:21201

約数の個数: 16

約数和(自身を含む): 52640640

約数和(自身を除く): 22230302

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 21089, 42178, 147623, 295246, 2172167, 4344334, 15205169, 30410338]

約数ペア:

[(1, 30410338), (2, 15205169), (7, 4344334), (14, 2172167), (103, 295246), (206, 147623), (721, 42178), (1442, 21089)]