30768345

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4919}}^1$

素因数の和:5069

約数の個数: 24

約数和(自身を含む): 53726400

約数和(自身を除く): 22958055

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 4919, 6255, 14757, 24595, 44271, 73785, 221355, 683741, 2051223, 3418705, 6153669, 10256115, 30768345]

約数ペア:

[(1, 30768345), (3, 10256115), (5, 6153669), (9, 3418705), (15, 2051223), (45, 683741), (139, 221355), (417, 73785), (695, 44271), (1251, 24595), (2085, 14757), (4919, 6255)]