389635830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{787}}^1\times {\mathrm{5501}}^1$

素因数の和:6301

約数の個数: 48

約数和(自身を含む): 1014524784

約数和(自身を除く): 624888954

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 787, 1574, 2361, 3935, 4722, 5501, 7083, 7870, 11002, 11805, 14166, 16503, 23610, 27505, 33006, 35415, 49509, 55010, 70830, 82515, 99018, 165030, 247545, 495090, 4329287, 8658574, 12987861, 21646435, 25975722, 38963583, 43292870, 64939305, 77927166, 129878610, 194817915, 389635830]

約数ペア:

[(1, 389635830), (2, 194817915), (3, 129878610), (5, 77927166), (6, 64939305), (9, 43292870), (10, 38963583), (15, 25975722), (18, 21646435), (30, 12987861), (45, 8658574), (90, 4329287), (787, 495090), (1574, 247545), (2361, 165030), (3935, 99018), (4722, 82515), (5501, 70830), (7083, 55010), (7870, 49509), (11002, 35415), (11805, 33006), (14166, 27505), (16503, 23610)]