30888447

素因数分解:

$3^1\times {\mathrm{47}}^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:235

約数の個数: 24

約数和(自身を含む): 43334400

約数和(自身を除く): 12445953

約数列:

[1, 3, 47, 59, 79, 141, 177, 237, 2209, 2773, 3713, 4661, 6627, 8319, 11139, 13983, 130331, 174511, 219067, 390993, 523533, 657201, 10296149, 30888447]

約数ペア:

[(1, 30888447), (3, 10296149), (47, 657201), (59, 523533), (79, 390993), (141, 219067), (177, 174511), (237, 130331), (2209, 13983), (2773, 11139), (3713, 8319), (4661, 6627)]