2028690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{22541}}^1$

素因数の和:22554

約数の個数: 24

約数和(自身を含む): 5274828

約数和(自身を除く): 3246138

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 22541, 45082, 67623, 112705, 135246, 202869, 225410, 338115, 405738, 676230, 1014345, 2028690]

約数ペア:

[(1, 2028690), (2, 1014345), (3, 676230), (5, 405738), (6, 338115), (9, 225410), (10, 202869), (15, 135246), (18, 112705), (30, 67623), (45, 45082), (90, 22541)]