30789164

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{4931}}^1$

素因数の和:5165

約数の個数: 24

約数和(自身を含む): 61867008

約数和(自身を除く): 31077844

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 4931, 6244, 9862, 19724, 34517, 69034, 138068, 1099613, 2199226, 4398452, 7697291, 15394582, 30789164]

約数ペア:

[(1, 30789164), (2, 15394582), (4, 7697291), (7, 4398452), (14, 2199226), (28, 1099613), (223, 138068), (446, 69034), (892, 34517), (1561, 19724), (3122, 9862), (4931, 6244)]