30727905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157579}}^1$

素因数の和:157600

約数の個数: 16

約数和(自身を含む): 52946880

約数和(自身を除く): 22218975

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 157579, 472737, 787895, 2048527, 2363685, 6145581, 10242635, 30727905]

約数ペア:

[(1, 30727905), (3, 10242635), (5, 6145581), (13, 2363685), (15, 2048527), (39, 787895), (65, 472737), (195, 157579)]