9657990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{449}}^1$

素因数の和:701

約数の個数: 48

約数和(自身を含む): 25272000

約数和(自身を除く): 15614010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 239, 449, 478, 717, 898, 1195, 1347, 1434, 2151, 2245, 2390, 2694, 3585, 4041, 4302, 4490, 6735, 7170, 8082, 10755, 13470, 20205, 21510, 40410, 107311, 214622, 321933, 536555, 643866, 965799, 1073110, 1609665, 1931598, 3219330, 4828995, 9657990]

約数ペア:

[(1, 9657990), (2, 4828995), (3, 3219330), (5, 1931598), (6, 1609665), (9, 1073110), (10, 965799), (15, 643866), (18, 536555), (30, 321933), (45, 214622), (90, 107311), (239, 40410), (449, 21510), (478, 20205), (717, 13470), (898, 10755), (1195, 8082), (1347, 7170), (1434, 6735), (2151, 4490), (2245, 4302), (2390, 4041), (2694, 3585)]