12341220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2897}}^1$

素因数の和:2980

約数の個数: 48

約数和(自身を含む): 35054208

約数和(自身を除く): 22712988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 2897, 4260, 5794, 8691, 11588, 14485, 17382, 28970, 34764, 43455, 57940, 86910, 173820, 205687, 411374, 617061, 822748, 1028435, 1234122, 2056870, 2468244, 3085305, 4113740, 6170610, 12341220]

約数ペア:

[(1, 12341220), (2, 6170610), (3, 4113740), (4, 3085305), (5, 2468244), (6, 2056870), (10, 1234122), (12, 1028435), (15, 822748), (20, 617061), (30, 411374), (60, 205687), (71, 173820), (142, 86910), (213, 57940), (284, 43455), (355, 34764), (426, 28970), (710, 17382), (852, 14485), (1065, 11588), (1420, 8691), (2130, 5794), (2897, 4260)]