9855420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1979}}^1$

素因数の和:2074

約数の個数: 48

約数和(自身を含む): 27941760

約数和(自身を除く): 18086340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 1979, 2490, 3958, 4980, 5937, 7916, 9895, 11874, 19790, 23748, 29685, 39580, 59370, 118740, 164257, 328514, 492771, 657028, 821285, 985542, 1642570, 1971084, 2463855, 3285140, 4927710, 9855420]

約数ペア:

[(1, 9855420), (2, 4927710), (3, 3285140), (4, 2463855), (5, 1971084), (6, 1642570), (10, 985542), (12, 821285), (15, 657028), (20, 492771), (30, 328514), (60, 164257), (83, 118740), (166, 59370), (249, 39580), (332, 29685), (415, 23748), (498, 19790), (830, 11874), (996, 9895), (1245, 7916), (1660, 5937), (1979, 4980), (2490, 3958)]