29185620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21149}}^1$

素因数の和:21184

約数の個数: 48

約数和(自身を含む): 85276800

約数和(自身を除く): 56091180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 21149, 42298, 63447, 84596, 105745, 126894, 211490, 253788, 317235, 422980, 486427, 634470, 972854, 1268940, 1459281, 1945708, 2432135, 2918562, 4864270, 5837124, 7296405, 9728540, 14592810, 29185620]

約数ペア:

[(1, 29185620), (2, 14592810), (3, 9728540), (4, 7296405), (5, 5837124), (6, 4864270), (10, 2918562), (12, 2432135), (15, 1945708), (20, 1459281), (23, 1268940), (30, 972854), (46, 634470), (60, 486427), (69, 422980), (92, 317235), (115, 253788), (138, 211490), (230, 126894), (276, 105745), (345, 84596), (460, 63447), (690, 42298), (1380, 21149)]