28624140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{159023}}^1$

素因数の和:159038

約数の個数: 36

約数和(自身を含む): 86827104

約数和(自身を除く): 58202964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 159023, 318046, 477069, 636092, 795115, 954138, 1431207, 1590230, 1908276, 2385345, 2862414, 3180460, 4770690, 5724828, 7156035, 9541380, 14312070, 28624140]

約数ペア:

[(1, 28624140), (2, 14312070), (3, 9541380), (4, 7156035), (5, 5724828), (6, 4770690), (9, 3180460), (10, 2862414), (12, 2385345), (15, 1908276), (18, 1590230), (20, 1431207), (30, 954138), (36, 795115), (45, 636092), (60, 477069), (90, 318046), (180, 159023)]