30896560

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3041}}^1$

素因数の和:3181

約数の個数: 40

約数和(自身を含む): 72423936

約数和(自身を除く): 41527376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 3041, 5080, 6082, 10160, 12164, 15205, 24328, 30410, 48656, 60820, 121640, 243280, 386207, 772414, 1544828, 1931035, 3089656, 3862070, 6179312, 7724140, 15448280, 30896560]

約数ペア:

[(1, 30896560), (2, 15448280), (4, 7724140), (5, 6179312), (8, 3862070), (10, 3089656), (16, 1931035), (20, 1544828), (40, 772414), (80, 386207), (127, 243280), (254, 121640), (508, 60820), (635, 48656), (1016, 30410), (1270, 24328), (2032, 15205), (2540, 12164), (3041, 10160), (5080, 6082)]