828197940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{39551}}^1$

素因数の和:39912

約数の個数: 48

約数和(自身を含む): 2325657600

約数和(自身を除く): 1497459660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 349, 698, 1047, 1396, 1745, 2094, 3490, 4188, 5235, 6980, 10470, 20940, 39551, 79102, 118653, 158204, 197755, 237306, 395510, 474612, 593265, 791020, 1186530, 2373060, 13803299, 27606598, 41409897, 55213196, 69016495, 82819794, 138032990, 165639588, 207049485, 276065980, 414098970, 828197940]

約数ペア:

[(1, 828197940), (2, 414098970), (3, 276065980), (4, 207049485), (5, 165639588), (6, 138032990), (10, 82819794), (12, 69016495), (15, 55213196), (20, 41409897), (30, 27606598), (60, 13803299), (349, 2373060), (698, 1186530), (1047, 791020), (1396, 593265), (1745, 474612), (2094, 395510), (3490, 237306), (4188, 197755), (5235, 158204), (6980, 118653), (10470, 79102), (20940, 39551)]