29701820

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{34537}}^1$

素因数の和:34589

約数の個数: 24

約数和(自身を含む): 63826224

約数和(自身を除く): 34124404

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 34537, 69074, 138148, 172685, 345370, 690740, 1485091, 2970182, 5940364, 7425455, 14850910, 29701820]

約数ペア:

[(1, 29701820), (2, 14850910), (4, 7425455), (5, 5940364), (10, 2970182), (20, 1485091), (43, 690740), (86, 345370), (172, 172685), (215, 138148), (430, 69074), (860, 34537)]