18555660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103087}}^1$

素因数の和:103102

約数の個数: 36

約数和(自身を含む): 56286048

約数和(自身を除く): 37730388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 103087, 206174, 309261, 412348, 515435, 618522, 927783, 1030870, 1237044, 1546305, 1855566, 2061740, 3092610, 3711132, 4638915, 6185220, 9277830, 18555660]

約数ペア:

[(1, 18555660), (2, 9277830), (3, 6185220), (4, 4638915), (5, 3711132), (6, 3092610), (9, 2061740), (10, 1855566), (12, 1546305), (15, 1237044), (18, 1030870), (20, 927783), (30, 618522), (36, 515435), (45, 412348), (60, 309261), (90, 206174), (180, 103087)]