81073530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{900817}}^1$

素因数の和:900830

約数の個数: 24

約数和(自身を含む): 210791412

約数和(自身を除く): 129717882

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 900817, 1801634, 2702451, 4504085, 5404902, 8107353, 9008170, 13512255, 16214706, 27024510, 40536765, 81073530]

約数ペア:

[(1, 81073530), (2, 40536765), (3, 27024510), (5, 16214706), (6, 13512255), (9, 9008170), (10, 8107353), (15, 5404902), (18, 4504085), (30, 2702451), (45, 1801634), (90, 900817)]