1493455620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{24890927}}^1$

素因数の和:24890939

約数の個数: 24

約数和(自身を含む): 4181675904

約数和(自身を除く): 2688220284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 24890927, 49781854, 74672781, 99563708, 124454635, 149345562, 248909270, 298691124, 373363905, 497818540, 746727810, 1493455620]

約数ペア:

[(1, 1493455620), (2, 746727810), (3, 497818540), (4, 373363905), (5, 298691124), (6, 248909270), (10, 149345562), (12, 124454635), (15, 99563708), (20, 74672781), (30, 49781854), (60, 24890927)]