30139436

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{443227}}^1$

素因数の和:443248

約数の個数: 12

約数和(自身を含む): 55846728

約数和(自身を除く): 25707292

約数列:

[1, 2, 4, 17, 34, 68, 443227, 886454, 1772908, 7534859, 15069718, 30139436]

約数ペア:

[(1, 30139436), (2, 15069718), (4, 7534859), (17, 1772908), (34, 886454), (68, 443227)]