30938416

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{23297}}^1$

素因数の和:23388

約数の個数: 20

約数和(自身を含む): 60667992

約数和(自身を除く): 29729576

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 23297, 46594, 93188, 186376, 372752, 1933651, 3867302, 7734604, 15469208, 30938416]

約数ペア:

[(1, 30938416), (2, 15469208), (4, 7734604), (8, 3867302), (16, 1933651), (83, 372752), (166, 186376), (332, 93188), (664, 46594), (1328, 23297)]