29813620

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{34667}}^1$

素因数の和:34719

約数の個数: 24

約数和(自身を含む): 64066464

約数和(自身を除く): 34252844

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 34667, 69334, 138668, 173335, 346670, 693340, 1490681, 2981362, 5962724, 7453405, 14906810, 29813620]

約数ペア:

[(1, 29813620), (2, 14906810), (4, 7453405), (5, 5962724), (10, 2981362), (20, 1490681), (43, 693340), (86, 346670), (172, 173335), (215, 138668), (430, 69334), (860, 34667)]