30651678

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{23327}}^1$

素因数の和:23408

約数の個数: 24

約数和(自身を含む): 67324608

約数和(自身を除く): 36672930

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 23327, 46654, 69981, 139962, 209943, 419886, 1702871, 3405742, 5108613, 10217226, 15325839, 30651678]

約数ペア:

[(1, 30651678), (2, 15325839), (3, 10217226), (6, 5108613), (9, 3405742), (18, 1702871), (73, 419886), (146, 209943), (219, 139962), (438, 69981), (657, 46654), (1314, 23327)]