81839610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{909329}}^1$

素因数の和:909342

約数の個数: 24

約数和(自身を含む): 212783220

約数和(自身を除く): 130943610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 909329, 1818658, 2727987, 4546645, 5455974, 8183961, 9093290, 13639935, 16367922, 27279870, 40919805, 81839610]

約数ペア:

[(1, 81839610), (2, 40919805), (3, 27279870), (5, 16367922), (6, 13639935), (9, 9093290), (10, 8183961), (15, 5455974), (18, 4546645), (30, 2727987), (45, 1818658), (90, 909329)]