48772980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{270961}}^1$

素因数の和:270976

約数の個数: 36

約数和(自身を含む): 147945252

約数和(自身を除く): 99172272

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 270961, 541922, 812883, 1083844, 1354805, 1625766, 2438649, 2709610, 3251532, 4064415, 4877298, 5419220, 8128830, 9754596, 12193245, 16257660, 24386490, 48772980]

約数ペア:

[(1, 48772980), (2, 24386490), (3, 16257660), (4, 12193245), (5, 9754596), (6, 8128830), (9, 5419220), (10, 4877298), (12, 4064415), (15, 3251532), (18, 2709610), (20, 2438649), (30, 1625766), (36, 1354805), (45, 1083844), (60, 812883), (90, 541922), (180, 270961)]