30562840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9923}}^1$

素因数の和:9952

約数の個数: 64

約数和(自身を含む): 85743360

約数和(自身を除く): 55180520

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, 9923, 19846, 39692, 49615, 69461, 79384, 99230, 109153, 138922, 198460, 218306, 277844, 347305, 396920, 436612, 545765, 555688, 694610, 764071, 873224, 1091530, 1389220, 1528142, 2183060, 2778440, 3056284, 3820355, 4366120, 6112568, 7640710, 15281420, 30562840]

約数ペア:

[(1, 30562840), (2, 15281420), (4, 7640710), (5, 6112568), (7, 4366120), (8, 3820355), (10, 3056284), (11, 2778440), (14, 2183060), (20, 1528142), (22, 1389220), (28, 1091530), (35, 873224), (40, 764071), (44, 694610), (55, 555688), (56, 545765), (70, 436612), (77, 396920), (88, 347305), (110, 277844), (140, 218306), (154, 198460), (220, 138922), (280, 109153), (308, 99230), (385, 79384), (440, 69461), (616, 49615), (770, 39692), (1540, 19846), (3080, 9923)]