30638288

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{23071}}^1$

素因数の和:23162

約数の個数: 20

約数和(自身を含む): 60079488

約数和(自身を除く): 29441200

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 23071, 46142, 92284, 184568, 369136, 1914893, 3829786, 7659572, 15319144, 30638288]

約数ペア:

[(1, 30638288), (2, 15319144), (4, 7659572), (8, 3829786), (16, 1914893), (83, 369136), (166, 184568), (332, 92284), (664, 46142), (1328, 23071)]