205656810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6855227}}^1$

素因数の和:6855237

約数の個数: 16

約数和(自身を含む): 493576416

約数和(自身を除く): 287919606

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6855227, 13710454, 20565681, 34276135, 41131362, 68552270, 102828405, 205656810]

約数ペア:

[(1, 205656810), (2, 102828405), (3, 68552270), (5, 41131362), (6, 34276135), (10, 20565681), (15, 13710454), (30, 6855227)]