30875410

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{7549}}^1$

素因数の和:7965

約数の個数: 16

約数和(自身を含む): 55719000

約数和(自身を除く): 24843590

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 7549, 15098, 37745, 75490, 3087541, 6175082, 15437705, 30875410]

約数ペア:

[(1, 30875410), (2, 15437705), (5, 6175082), (10, 3087541), (409, 75490), (818, 37745), (2045, 15098), (4090, 7549)]