247638330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{917179}}^1$

素因数の和:917195

約数の個数: 32

約数和(自身を含む): 660369600

約数和(自身を除く): 412731270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 917179, 1834358, 2751537, 4585895, 5503074, 8254611, 9171790, 13757685, 16509222, 24763833, 27515370, 41273055, 49527666, 82546110, 123819165, 247638330]

約数ペア:

[(1, 247638330), (2, 123819165), (3, 82546110), (5, 49527666), (6, 41273055), (9, 27515370), (10, 24763833), (15, 16509222), (18, 13757685), (27, 9171790), (30, 8254611), (45, 5503074), (54, 4585895), (90, 2751537), (135, 1834358), (270, 917179)]