30732040

素因数分解:

$2^3\times 5^1\times {\mathrm{768301}}^1$

素因数の和:768312

約数の個数: 16

約数和(自身を含む): 69147180

約数和(自身を除く): 38415140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 768301, 1536602, 3073204, 3841505, 6146408, 7683010, 15366020, 30732040]

約数ペア:

[(1, 30732040), (2, 15366020), (4, 7683010), (5, 6146408), (8, 3841505), (10, 3073204), (20, 1536602), (40, 768301)]