2300445

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 4667520

約数和(自身を除く): 2367075

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 67, 105, 109, 201, 315, 327, 335, 469, 545, 603, 763, 981, 1005, 1407, 1635, 2289, 2345, 3015, 3815, 4221, 4905, 6867, 7035, 7303, 11445, 21105, 21909, 34335, 36515, 51121, 65727, 109545, 153363, 255605, 328635, 460089, 766815, 2300445]

約数ペア:

[(1, 2300445), (3, 766815), (5, 460089), (7, 328635), (9, 255605), (15, 153363), (21, 109545), (35, 65727), (45, 51121), (63, 36515), (67, 34335), (105, 21909), (109, 21105), (201, 11445), (315, 7303), (327, 7035), (335, 6867), (469, 4905), (545, 4221), (603, 3815), (763, 3015), (981, 2345), (1005, 2289), (1407, 1635)]