2645242620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2887}}^1\times {\mathrm{15271}}^1$

素因数の和:18170

約数の個数: 48

約数和(自身を含む): 7409730048

約数和(自身を除く): 4764487428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2887, 5774, 8661, 11548, 14435, 15271, 17322, 28870, 30542, 34644, 43305, 45813, 57740, 61084, 76355, 86610, 91626, 152710, 173220, 183252, 229065, 305420, 458130, 916260, 44087377, 88174754, 132262131, 176349508, 220436885, 264524262, 440873770, 529048524, 661310655, 881747540, 1322621310, 2645242620]

約数ペア:

[(1, 2645242620), (2, 1322621310), (3, 881747540), (4, 661310655), (5, 529048524), (6, 440873770), (10, 264524262), (12, 220436885), (15, 176349508), (20, 132262131), (30, 88174754), (60, 44087377), (2887, 916260), (5774, 458130), (8661, 305420), (11548, 229065), (14435, 183252), (15271, 173220), (17322, 152710), (28870, 91626), (30542, 86610), (34644, 76355), (43305, 61084), (45813, 57740)]