28777380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{479623}}^1$

素因数の和:479635

約数の個数: 24

約数和(自身を含む): 80576832

約数和(自身を除く): 51799452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 479623, 959246, 1438869, 1918492, 2398115, 2877738, 4796230, 5755476, 7194345, 9592460, 14388690, 28777380]

約数ペア:

[(1, 28777380), (2, 14388690), (3, 9592460), (4, 7194345), (5, 5755476), (6, 4796230), (10, 2877738), (12, 2398115), (15, 1918492), (20, 1438869), (30, 959246), (60, 479623)]