30678135

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47563}}^1$

素因数の和:47614

約数の個数: 16

約数和(自身を含む): 50227584

約数和(自身を除く): 19549449

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 47563, 142689, 237815, 713445, 2045209, 6135627, 10226045, 30678135]

約数ペア:

[(1, 30678135), (3, 10226045), (5, 6135627), (15, 2045209), (43, 713445), (129, 237815), (215, 142689), (645, 47563)]