1290270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1049}}^1$

素因数の和:1100

約数の個数: 32

約数和(自身を含む): 3175200

約数和(自身を除く): 1884930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1049, 1230, 2098, 3147, 5245, 6294, 10490, 15735, 31470, 43009, 86018, 129027, 215045, 258054, 430090, 645135, 1290270]

約数ペア:

[(1, 1290270), (2, 645135), (3, 430090), (5, 258054), (6, 215045), (10, 129027), (15, 86018), (30, 43009), (41, 31470), (82, 15735), (123, 10490), (205, 6294), (246, 5245), (410, 3147), (615, 2098), (1049, 1230)]