30854523

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 49545216

約数和(自身を除く): 18690693

約数列:

[1, 3, 7, 21, 23, 69, 127, 161, 381, 483, 503, 889, 1509, 2667, 2921, 3521, 8763, 10563, 11569, 20447, 34707, 61341, 63881, 80983, 191643, 242949, 447167, 1341501, 1469263, 4407789, 10284841, 30854523]

約数ペア:

[(1, 30854523), (3, 10284841), (7, 4407789), (21, 1469263), (23, 1341501), (69, 447167), (127, 242949), (161, 191643), (381, 80983), (483, 63881), (503, 61341), (889, 34707), (1509, 20447), (2667, 11569), (2921, 10563), (3521, 8763)]