18803430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{208927}}^1$

素因数の和:208940

約数の個数: 24

約数和(自身を含む): 48889152

約数和(自身を除く): 30085722

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 208927, 417854, 626781, 1044635, 1253562, 1880343, 2089270, 3133905, 3760686, 6267810, 9401715, 18803430]

約数ペア:

[(1, 18803430), (2, 9401715), (3, 6267810), (5, 3760686), (6, 3133905), (9, 2089270), (10, 1880343), (15, 1253562), (18, 1044635), (30, 626781), (45, 417854), (90, 208927)]