9989010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{110989}}^1$

素因数の和:111002

約数の個数: 24

約数和(自身を含む): 25971660

約数和(自身を除く): 15982650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 110989, 221978, 332967, 554945, 665934, 998901, 1109890, 1664835, 1997802, 3329670, 4994505, 9989010]

約数ペア:

[(1, 9989010), (2, 4994505), (3, 3329670), (5, 1997802), (6, 1664835), (9, 1109890), (10, 998901), (15, 665934), (18, 554945), (30, 332967), (45, 221978), (90, 110989)]