78173430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2605781}}^1$

素因数の和:2605791

約数の個数: 16

約数和(自身を含む): 187616304

約数和(自身を除く): 109442874

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2605781, 5211562, 7817343, 13028905, 15634686, 26057810, 39086715, 78173430]

約数ペア:

[(1, 78173430), (2, 39086715), (3, 26057810), (5, 15634686), (6, 13028905), (10, 7817343), (15, 5211562), (30, 2605781)]