289694610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1072943}}^1$

素因数の和:1072959

約数の個数: 32

約数和(自身を含む): 772519680

約数和(自身を除く): 482825070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1072943, 2145886, 3218829, 5364715, 6437658, 9656487, 10729430, 16094145, 19312974, 28969461, 32188290, 48282435, 57938922, 96564870, 144847305, 289694610]

約数ペア:

[(1, 289694610), (2, 144847305), (3, 96564870), (5, 57938922), (6, 48282435), (9, 32188290), (10, 28969461), (15, 19312974), (18, 16094145), (27, 10729430), (30, 9656487), (45, 6437658), (54, 5364715), (90, 3218829), (135, 2145886), (270, 1072943)]