30521595

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{156521}}^1$

素因数の和:156542

約数の個数: 16

約数和(自身を含む): 52591392

約数和(自身を除く): 22069797

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 156521, 469563, 782605, 2034773, 2347815, 6104319, 10173865, 30521595]

約数ペア:

[(1, 30521595), (3, 10173865), (5, 6104319), (13, 2347815), (15, 2034773), (39, 782605), (65, 469563), (195, 156521)]