27882990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{309811}}^1$

素因数の和:309824

約数の個数: 24

約数和(自身を含む): 72496008

約数和(自身を除く): 44613018

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 309811, 619622, 929433, 1549055, 1858866, 2788299, 3098110, 4647165, 5576598, 9294330, 13941495, 27882990]

約数ペア:

[(1, 27882990), (2, 13941495), (3, 9294330), (5, 5576598), (6, 4647165), (9, 3098110), (10, 2788299), (15, 1858866), (18, 1549055), (30, 929433), (45, 619622), (90, 309811)]