30978096

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{4643}}^1$

素因数の和:4793

約数の個数: 40

約数和(自身を含む): 80619840

約数和(自身を除く): 49641744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 4643, 6672, 9286, 13929, 18572, 27858, 37144, 55716, 74288, 111432, 222864, 645377, 1290754, 1936131, 2581508, 3872262, 5163016, 7744524, 10326032, 15489048, 30978096]

約数ペア:

[(1, 30978096), (2, 15489048), (3, 10326032), (4, 7744524), (6, 5163016), (8, 3872262), (12, 2581508), (16, 1936131), (24, 1290754), (48, 645377), (139, 222864), (278, 111432), (417, 74288), (556, 55716), (834, 37144), (1112, 27858), (1668, 18572), (2224, 13929), (3336, 9286), (4643, 6672)]