30131973

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{65647}}^1$

素因数の和:65673

約数の個数: 16

約数和(自身を含む): 47266560

約数和(自身を除く): 17134587

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 65647, 196941, 590823, 1115999, 1772469, 3347997, 10043991, 30131973]

約数ペア:

[(1, 30131973), (3, 10043991), (9, 3347997), (17, 1772469), (27, 1115999), (51, 590823), (153, 196941), (459, 65647)]