30825963

素因数分解:

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

素因数の和:256

約数の個数: 36

約数和(自身を含む): 52132080

約数和(自身を除く): 21306117

約数列:

[1, 3, 7, 9, 21, 63, 67, 109, 201, 327, 469, 603, 763, 981, 1407, 2289, 4221, 4489, 6867, 7303, 13467, 21909, 31423, 40401, 51121, 65727, 94269, 153363, 282807, 460089, 489301, 1467903, 3425107, 4403709, 10275321, 30825963]

約数ペア:

[(1, 30825963), (3, 10275321), (7, 4403709), (9, 3425107), (21, 1467903), (63, 489301), (67, 460089), (109, 282807), (201, 153363), (327, 94269), (469, 65727), (603, 51121), (763, 40401), (981, 31423), (1407, 21909), (2289, 13467), (4221, 7303), (4489, 6867)]