30709154

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{41387}}^1$

素因数の和:41449

約数の個数: 16

約数和(自身を含む): 53638848

約数和(自身を除く): 22929694

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 41387, 82774, 289709, 579418, 2193511, 4387022, 15354577, 30709154]

約数ペア:

[(1, 30709154), (2, 15354577), (7, 4387022), (14, 2193511), (53, 579418), (106, 289709), (371, 82774), (742, 41387)]