9911181.00000000

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{4091}}^1$

素因数の和:4522

約数の個数: 32

約数和(自身を含む): 124331328

約数和(自身を除く): 72661998

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 421, 842, 1263, 2105, 2526, 4091, 4210, 6315, 8182, 12273, 12630, 20455, 24546, 40910, 61365, 122730, 1722311, 3444622, 5166933, 8611555, 10333866, 17223110, 25834665, 51669330]

約数ペア:

[(1, 51669330), (2, 25834665), (3, 17223110), (5, 10333866), (6, 8611555), (10, 5166933), (15, 3444622), (30, 1722311), (421, 122730), (842, 61365), (1263, 40910), (2105, 24546), (2526, 20455), (4091, 12630), (4210, 12273), (6315, 8182)]