3099340

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{439}}^1$

素因数の和:801

約数の個数: 24

約数和(自身を含む): 6541920

約数和(自身を除く): 3442580

約数列:

[1, 2, 4, 5, 10, 20, 353, 439, 706, 878, 1412, 1756, 1765, 2195, 3530, 4390, 7060, 8780, 154967, 309934, 619868, 774835, 1549670, 3099340]

約数ペア:

[(1, 3099340), (2, 1549670), (4, 774835), (5, 619868), (10, 309934), (20, 154967), (353, 8780), (439, 7060), (706, 4390), (878, 3530), (1412, 2195), (1756, 1765)]