17967487620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{462841}}^1$

素因数の和:463500

約数の個数: 48

約数和(自身を含む): 50386831488

約数和(自身を除く): 32419343868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 647, 1294, 1941, 2588, 3235, 3882, 6470, 7764, 9705, 12940, 19410, 38820, 462841, 925682, 1388523, 1851364, 2314205, 2777046, 4628410, 5554092, 6942615, 9256820, 13885230, 27770460, 299458127, 598916254, 898374381, 1197832508, 1497290635, 1796748762, 2994581270, 3593497524, 4491871905, 5989162540, 8983743810, 17967487620]

約数ペア:

[(1, 17967487620), (2, 8983743810), (3, 5989162540), (4, 4491871905), (5, 3593497524), (6, 2994581270), (10, 1796748762), (12, 1497290635), (15, 1197832508), (20, 898374381), (30, 598916254), (60, 299458127), (647, 27770460), (1294, 13885230), (1941, 9256820), (2588, 6942615), (3235, 5554092), (3882, 4628410), (6470, 2777046), (7764, 2314205), (9705, 1851364), (12940, 1388523), (19410, 925682), (38820, 462841)]