30810734

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{3557}}^1$

素因数の和:3691

約数の個数: 16

約数和(自身を含む): 47648736

約数和(自身を除く): 16838002

約数列:

[1, 2, 61, 71, 122, 142, 3557, 4331, 7114, 8662, 216977, 252547, 433954, 505094, 15405367, 30810734]

約数ペア:

[(1, 30810734), (2, 15405367), (61, 505094), (71, 433954), (122, 252547), (142, 216977), (3557, 8662), (4331, 7114)]