30855663

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{11863}}^1$

素因数の和:11903

約数の個数: 18

約数和(自身を含む): 47349224

約数和(自身を除く): 16493561

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 11863, 35589, 106767, 201671, 605013, 1815039, 3428407, 10285221, 30855663]

約数ペア:

[(1, 30855663), (3, 10285221), (9, 3428407), (17, 1815039), (51, 605013), (153, 201671), (289, 106767), (867, 35589), (2601, 11863)]