15008210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:411

約数の個数: 48

約数和(自身を含む): 31826520

約数和(自身を除く): 16818310

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 109, 218, 245, 281, 490, 545, 562, 763, 1090, 1405, 1526, 1967, 2810, 3815, 3934, 5341, 7630, 9835, 10682, 13769, 19670, 26705, 27538, 30629, 53410, 61258, 68845, 137690, 153145, 214403, 306290, 428806, 1072015, 1500821, 2144030, 3001642, 7504105, 15008210]

約数ペア:

[(1, 15008210), (2, 7504105), (5, 3001642), (7, 2144030), (10, 1500821), (14, 1072015), (35, 428806), (49, 306290), (70, 214403), (98, 153145), (109, 137690), (218, 68845), (245, 61258), (281, 53410), (490, 30629), (545, 27538), (562, 26705), (763, 19670), (1090, 13769), (1405, 10682), (1526, 9835), (1967, 7630), (2810, 5341), (3815, 3934)]