30409101

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{19759}}^1$

素因数の和:19790

約数の個数: 20

約数和(自身を含む): 47819200

約数和(自身を除く): 17410099

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 19759, 59277, 177831, 375421, 533493, 1126263, 1600479, 3378789, 10136367, 30409101]

約数ペア:

[(1, 30409101), (3, 10136367), (9, 3378789), (19, 1600479), (27, 1126263), (57, 533493), (81, 375421), (171, 177831), (513, 59277), (1539, 19759)]