82890690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{6563}}^1$

素因数の和:6994

約数の個数: 32

約数和(自身を含む): 199440576

約数和(自身を除く): 116549886

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 421, 842, 1263, 2105, 2526, 4210, 6315, 6563, 12630, 13126, 19689, 32815, 39378, 65630, 98445, 196890, 2763023, 5526046, 8289069, 13815115, 16578138, 27630230, 41445345, 82890690]

約数ペア:

[(1, 82890690), (2, 41445345), (3, 27630230), (5, 16578138), (6, 13815115), (10, 8289069), (15, 5526046), (30, 2763023), (421, 196890), (842, 98445), (1263, 65630), (2105, 39378), (2526, 32815), (4210, 19689), (6315, 13126), (6563, 12630)]