30698270

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{43237}}^1$

素因数の和:43315

約数の個数: 16

約数和(自身を含む): 56036448

約数和(自身を除く): 25338178

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 43237, 86474, 216185, 432370, 3069827, 6139654, 15349135, 30698270]

約数ペア:

[(1, 30698270), (2, 15349135), (5, 6139654), (10, 3069827), (71, 432370), (142, 216185), (355, 86474), (710, 43237)]