26487990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{294311}}^1$

素因数の和:294324

約数の個数: 24

約数和(自身を含む): 68869008

約数和(自身を除く): 42381018

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 294311, 588622, 882933, 1471555, 1765866, 2648799, 2943110, 4414665, 5297598, 8829330, 13243995, 26487990]

約数ペア:

[(1, 26487990), (2, 13243995), (3, 8829330), (5, 5297598), (6, 4414665), (9, 2943110), (10, 2648799), (15, 1765866), (18, 1471555), (30, 882933), (45, 588622), (90, 294311)]