30603280

素因数分解:

$2^4\times 5^1\times {\mathrm{382541}}^1$

素因数の和:382554

約数の個数: 20

約数和(自身を含む): 71152812

約数和(自身を除く): 40549532

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 382541, 765082, 1530164, 1912705, 3060328, 3825410, 6120656, 7650820, 15301640, 30603280]

約数ペア:

[(1, 30603280), (2, 15301640), (4, 7650820), (5, 6120656), (8, 3825410), (10, 3060328), (16, 1912705), (20, 1530164), (40, 765082), (80, 382541)]