30211431

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{11177}}^1$

素因数の和:11250

約数の個数: 16

約数和(自身を含む): 43460064

約数和(自身を除く): 13248633

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 11177, 33531, 190009, 570027, 592381, 1777143, 10070477, 30211431]

約数ペア:

[(1, 30211431), (3, 10070477), (17, 1777143), (51, 592381), (53, 570027), (159, 190009), (901, 33531), (2703, 11177)]