28013670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2909}}^1$

素因数の和:3029

約数の個数: 48

約数和(自身を含む): 73541520

約数和(自身を除く): 45527850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 107, 214, 321, 535, 642, 963, 1070, 1605, 1926, 2909, 3210, 4815, 5818, 8727, 9630, 14545, 17454, 26181, 29090, 43635, 52362, 87270, 130905, 261810, 311263, 622526, 933789, 1556315, 1867578, 2801367, 3112630, 4668945, 5602734, 9337890, 14006835, 28013670]

約数ペア:

[(1, 28013670), (2, 14006835), (3, 9337890), (5, 5602734), (6, 4668945), (9, 3112630), (10, 2801367), (15, 1867578), (18, 1556315), (30, 933789), (45, 622526), (90, 311263), (107, 261810), (214, 130905), (321, 87270), (535, 52362), (642, 43635), (963, 29090), (1070, 26181), (1605, 17454), (1926, 14545), (2909, 9630), (3210, 8727), (4815, 5818)]