56791590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{947}}^1\times {\mathrm{1999}}^1$

素因数の和:2956

約数の個数: 32

約数和(自身を含む): 136512000

約数和(自身を除く): 79720410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 947, 1894, 1999, 2841, 3998, 4735, 5682, 5997, 9470, 9995, 11994, 14205, 19990, 28410, 29985, 59970, 1893053, 3786106, 5679159, 9465265, 11358318, 18930530, 28395795, 56791590]

約数ペア:

[(1, 56791590), (2, 28395795), (3, 18930530), (5, 11358318), (6, 9465265), (10, 5679159), (15, 3786106), (30, 1893053), (947, 59970), (1894, 29985), (1999, 28410), (2841, 19990), (3998, 14205), (4735, 11994), (5682, 9995), (5997, 9470)]