29755880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9661}}^1$

素因数の和:9690

約数の個数: 64

約数和(自身を含む): 83479680

約数和(自身を除く): 53723800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 9661, 19322, 38644, 48305, 67627, 77288, 96610, 106271, 135254, 193220, 212542, 270508, 338135, 386440, 425084, 531355, 541016, 676270, 743897, 850168, 1062710, 1352540, 1487794, 2125420, 2705080, 2975588, 3719485, 4250840, 5951176, 7438970, 14877940, 29755880]

約数ペア:

[(1, 29755880), (2, 14877940), (4, 7438970), (5, 5951176), (7, 4250840), (8, 3719485), (10, 2975588), (11, 2705080), (14, 2125420), (20, 1487794), (22, 1352540), (28, 1062710), (35, 850168), (40, 743897), (44, 676270), (55, 541016), (56, 531355), (70, 425084), (77, 386440), (88, 338135), (110, 270508), (140, 212542), (154, 193220), (220, 135254), (280, 106271), (308, 96610), (385, 77288), (440, 67627), (616, 48305), (770, 38644), (1540, 19322), (3080, 9661)]