82478790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{305477}}^1$

素因数の和:305493

約数の個数: 32

約数和(自身を含む): 219944160

約数和(自身を除く): 137465370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 305477, 610954, 916431, 1527385, 1832862, 2749293, 3054770, 4582155, 5498586, 8247879, 9164310, 13746465, 16495758, 27492930, 41239395, 82478790]

約数ペア:

[(1, 82478790), (2, 41239395), (3, 27492930), (5, 16495758), (6, 13746465), (9, 9164310), (10, 8247879), (15, 5498586), (18, 4582155), (27, 3054770), (30, 2749293), (45, 1832862), (54, 1527385), (90, 916431), (135, 610954), (270, 305477)]