213531270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2099}}^1\times {\mathrm{3391}}^1$

素因数の和:5500

約数の個数: 32

約数和(自身を含む): 512870400

約数和(自身を除く): 299339130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2099, 3391, 4198, 6297, 6782, 10173, 10495, 12594, 16955, 20346, 20990, 31485, 33910, 50865, 62970, 101730, 7117709, 14235418, 21353127, 35588545, 42706254, 71177090, 106765635, 213531270]

約数ペア:

[(1, 213531270), (2, 106765635), (3, 71177090), (5, 42706254), (6, 35588545), (10, 21353127), (15, 14235418), (30, 7117709), (2099, 101730), (3391, 62970), (4198, 50865), (6297, 33910), (6782, 31485), (10173, 20990), (10495, 20346), (12594, 16955)]