30229983

素因数分解:

$3^3\times 7^1\times {\mathrm{307}}^1\times {\mathrm{521}}^1$

素因数の和:844

約数の個数: 32

約数和(自身を含む): 51448320

約数和(自身を除く): 21218337

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 307, 521, 921, 1563, 2149, 2763, 3647, 4689, 6447, 8289, 10941, 14067, 19341, 32823, 58023, 98469, 159947, 479841, 1119629, 1439523, 3358887, 4318569, 10076661, 30229983]

約数ペア:

[(1, 30229983), (3, 10076661), (7, 4318569), (9, 3358887), (21, 1439523), (27, 1119629), (63, 479841), (189, 159947), (307, 98469), (521, 58023), (921, 32823), (1563, 19341), (2149, 14067), (2763, 10941), (3647, 8289), (4689, 6447)]