30774842

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:235

約数の個数: 48

約数和(自身を含む): 56279520

約数和(自身を除く): 25504678

約数列:

[1, 2, 7, 14, 43, 49, 67, 86, 98, 109, 134, 218, 301, 469, 602, 763, 938, 1526, 2107, 2881, 3283, 4214, 4687, 5341, 5762, 6566, 7303, 9374, 10682, 14606, 20167, 32809, 40334, 51121, 65618, 102242, 141169, 229663, 282338, 314029, 357847, 459326, 628058, 715694, 2198203, 4396406, 15387421, 30774842]

約数ペア:

[(1, 30774842), (2, 15387421), (7, 4396406), (14, 2198203), (43, 715694), (49, 628058), (67, 459326), (86, 357847), (98, 314029), (109, 282338), (134, 229663), (218, 141169), (301, 102242), (469, 65618), (602, 51121), (763, 40334), (938, 32809), (1526, 20167), (2107, 14606), (2881, 10682), (3283, 9374), (4214, 7303), (4687, 6566), (5341, 5762)]