3098980

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1741}}^1$

素因数の和:1839

約数の個数: 24

約数和(自身を含む): 6584760

約数和(自身を除く): 3485780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1741, 1780, 3482, 6964, 8705, 17410, 34820, 154949, 309898, 619796, 774745, 1549490, 3098980]

約数ペア:

[(1, 3098980), (2, 1549490), (4, 774745), (5, 619796), (10, 309898), (20, 154949), (89, 34820), (178, 17410), (356, 8705), (445, 6964), (890, 3482), (1741, 1780)]