29616980

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{7517}}^1$

素因数の和:7723

約数の個数: 24

約数和(自身を含む): 62519688

約数和(自身を除く): 32902708

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 7517, 15034, 30068, 37585, 75170, 150340, 1480849, 2961698, 5923396, 7404245, 14808490, 29616980]

約数ペア:

[(1, 29616980), (2, 14808490), (4, 7404245), (5, 5923396), (10, 2961698), (20, 1480849), (197, 150340), (394, 75170), (788, 37585), (985, 30068), (1970, 15034), (3940, 7517)]