30431921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5987}}^1$

素因数の和:6040

約数の個数: 16

約数和(自身を含む): 36215424

約数和(自身を除く): 5783503

約数列:

[1, 13, 17, 23, 221, 299, 391, 5083, 5987, 77831, 101779, 137701, 1323127, 1790113, 2340917, 30431921]

約数ペア:

[(1, 30431921), (13, 2340917), (17, 1790113), (23, 1323127), (221, 137701), (299, 101779), (391, 77831), (5083, 5987)]