17988270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5501}}^1$

素因数の和:5620

約数の個数: 32

約数和(自身を含む): 43575840

約数和(自身を除く): 25587570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 5501, 11002, 16503, 27505, 33006, 55010, 82515, 165030, 599609, 1199218, 1798827, 2998045, 3597654, 5996090, 8994135, 17988270]

約数ペア:

[(1, 17988270), (2, 8994135), (3, 5996090), (5, 3597654), (6, 2998045), (10, 1798827), (15, 1199218), (30, 599609), (109, 165030), (218, 82515), (327, 55010), (545, 33006), (654, 27505), (1090, 16503), (1635, 11002), (3270, 5501)]