30810486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{10949}}^1$

素因数の和:11028

約数の個数: 32

約数和(自身を含む): 71481600

約数和(自身を除く): 40671114

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 10949, 21898, 32847, 65694, 76643, 153286, 229929, 459858, 733583, 1467166, 2200749, 4401498, 5135081, 10270162, 15405243, 30810486]

約数ペア:

[(1, 30810486), (2, 15405243), (3, 10270162), (6, 5135081), (7, 4401498), (14, 2200749), (21, 1467166), (42, 733583), (67, 459858), (134, 229929), (201, 153286), (402, 76643), (469, 65694), (938, 32847), (1407, 21898), (2814, 10949)]