17181270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{547}}^1$

素因数の和:909

約数の個数: 48

約数和(自身を含む): 44881200

約数和(自身を除く): 27699930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 349, 547, 698, 1047, 1094, 1641, 1745, 2094, 2735, 3141, 3282, 3490, 4923, 5235, 5470, 6282, 8205, 9846, 10470, 15705, 16410, 24615, 31410, 49230, 190903, 381806, 572709, 954515, 1145418, 1718127, 1909030, 2863545, 3436254, 5727090, 8590635, 17181270]

約数ペア:

[(1, 17181270), (2, 8590635), (3, 5727090), (5, 3436254), (6, 2863545), (9, 1909030), (10, 1718127), (15, 1145418), (18, 954515), (30, 572709), (45, 381806), (90, 190903), (349, 49230), (547, 31410), (698, 24615), (1047, 16410), (1094, 15705), (1641, 10470), (1745, 9846), (2094, 8205), (2735, 6282), (3141, 5470), (3282, 5235), (3490, 4923)]