30211378

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{1109}}^1$

素因数の和:1421

約数の個数: 16

約数和(自身を含む): 46393560

約数和(自身を除く): 16182182

約数列:

[1, 2, 53, 106, 257, 514, 1109, 2218, 13621, 27242, 58777, 117554, 285013, 570026, 15105689, 30211378]

約数ペア:

[(1, 30211378), (2, 15105689), (53, 570026), (106, 285013), (257, 117554), (514, 58777), (1109, 27242), (2218, 13621)]