30823317

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{16871}}^1$

素因数の和:16913

約数の個数: 24

約数和(自身を含む): 52640640

約数和(自身を除く): 21817323

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 16871, 50613, 118097, 151839, 354291, 489259, 1062873, 1467777, 3424813, 4403331, 10274439, 30823317]

約数ペア:

[(1, 30823317), (3, 10274439), (7, 4403331), (9, 3424813), (21, 1467777), (29, 1062873), (63, 489259), (87, 354291), (203, 151839), (261, 118097), (609, 50613), (1827, 16871)]