30690810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3187}}^1$

素因数の和:3307

約数の個数: 48

約数和(自身を含む): 80567136

約数和(自身を除く): 49876326

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 107, 214, 321, 535, 642, 963, 1070, 1605, 1926, 3187, 3210, 4815, 6374, 9561, 9630, 15935, 19122, 28683, 31870, 47805, 57366, 95610, 143415, 286830, 341009, 682018, 1023027, 1705045, 2046054, 3069081, 3410090, 5115135, 6138162, 10230270, 15345405, 30690810]

約数ペア:

[(1, 30690810), (2, 15345405), (3, 10230270), (5, 6138162), (6, 5115135), (9, 3410090), (10, 3069081), (15, 2046054), (18, 1705045), (30, 1023027), (45, 682018), (90, 341009), (107, 286830), (214, 143415), (321, 95610), (535, 57366), (642, 47805), (963, 31870), (1070, 28683), (1605, 19122), (1926, 15935), (3187, 9630), (3210, 9561), (4815, 6374)]