28284660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{52379}}^1$

素因数の和:52397

約数の個数: 48

約数和(自身を含む): 87998400

約数和(自身を除く): 59713740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 52379, 104758, 157137, 209516, 261895, 314274, 471411, 523790, 628548, 785685, 942822, 1047580, 1414233, 1571370, 1885644, 2357055, 2828466, 3142740, 4714110, 5656932, 7071165, 9428220, 14142330, 28284660]

約数ペア:

[(1, 28284660), (2, 14142330), (3, 9428220), (4, 7071165), (5, 5656932), (6, 4714110), (9, 3142740), (10, 2828466), (12, 2357055), (15, 1885644), (18, 1571370), (20, 1414233), (27, 1047580), (30, 942822), (36, 785685), (45, 628548), (54, 523790), (60, 471411), (90, 314274), (108, 261895), (135, 209516), (180, 157137), (270, 104758), (540, 52379)]