16890090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{80429}}^1$

素因数の和:80446

約数の個数: 32

約数和(自身を含む): 46327680

約数和(自身を除く): 29437590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 80429, 160858, 241287, 402145, 482574, 563003, 804290, 1126006, 1206435, 1689009, 2412870, 2815015, 3378018, 5630030, 8445045, 16890090]

約数ペア:

[(1, 16890090), (2, 8445045), (3, 5630030), (5, 3378018), (6, 2815015), (7, 2412870), (10, 1689009), (14, 1206435), (15, 1126006), (21, 804290), (30, 563003), (35, 482574), (42, 402145), (70, 241287), (105, 160858), (210, 80429)]