30631152

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{4591}}^1$

素因数の和:4741

約数の個数: 40

約数和(自身を含む): 79717120

約数和(自身を除く): 49085968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 4591, 6672, 9182, 13773, 18364, 27546, 36728, 55092, 73456, 110184, 220368, 638149, 1276298, 1914447, 2552596, 3828894, 5105192, 7657788, 10210384, 15315576, 30631152]

約数ペア:

[(1, 30631152), (2, 15315576), (3, 10210384), (4, 7657788), (6, 5105192), (8, 3828894), (12, 2552596), (16, 1914447), (24, 1276298), (48, 638149), (139, 220368), (278, 110184), (417, 73456), (556, 55092), (834, 36728), (1112, 27546), (1668, 18364), (2224, 13773), (3336, 9182), (4591, 6672)]