90750990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{275003}}^1$

素因数の和:275024

約数の個数: 32

約数和(自身を含む): 237603456

約数和(自身を除く): 146852466

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 275003, 550006, 825009, 1375015, 1650018, 2750030, 3025033, 4125045, 6050066, 8250090, 9075099, 15125165, 18150198, 30250330, 45375495, 90750990]

約数ペア:

[(1, 90750990), (2, 45375495), (3, 30250330), (5, 18150198), (6, 15125165), (10, 9075099), (11, 8250090), (15, 6050066), (22, 4125045), (30, 3025033), (33, 2750030), (55, 1650018), (66, 1375015), (110, 825009), (165, 550006), (330, 275003)]