29773780

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{20393}}^1$

素因数の和:20475

約数の個数: 24

約数和(自身を含む): 63384552

約数和(自身を除く): 33610772

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 20393, 40786, 81572, 101965, 203930, 407860, 1488689, 2977378, 5954756, 7443445, 14886890, 29773780]

約数ペア:

[(1, 29773780), (2, 14886890), (4, 7443445), (5, 5954756), (10, 2977378), (20, 1488689), (73, 407860), (146, 203930), (292, 101965), (365, 81572), (730, 40786), (1460, 20393)]