12177990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12301}}^1$

素因数の和:12325

約数の個数: 48

約数和(自身を含む): 34544016

約数和(自身を除く): 22366026

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 12301, 24602, 36903, 61505, 73806, 110709, 123010, 135311, 184515, 221418, 270622, 369030, 405933, 553545, 676555, 811866, 1107090, 1217799, 1353110, 2029665, 2435598, 4059330, 6088995, 12177990]

約数ペア:

[(1, 12177990), (2, 6088995), (3, 4059330), (5, 2435598), (6, 2029665), (9, 1353110), (10, 1217799), (11, 1107090), (15, 811866), (18, 676555), (22, 553545), (30, 405933), (33, 369030), (45, 270622), (55, 221418), (66, 184515), (90, 135311), (99, 123010), (110, 110709), (165, 73806), (198, 61505), (330, 36903), (495, 24602), (990, 12301)]