261713610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2907929}}^1$

素因数の和:2907942

約数の個数: 24

約数和(自身を含む): 680455620

約数和(自身を除く): 418742010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2907929, 5815858, 8723787, 14539645, 17447574, 26171361, 29079290, 43618935, 52342722, 87237870, 130856805, 261713610]

約数ペア:

[(1, 261713610), (2, 130856805), (3, 87237870), (5, 52342722), (6, 43618935), (9, 29079290), (10, 26171361), (15, 17447574), (18, 14539645), (30, 8723787), (45, 5815858), (90, 2907929)]