30994587

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15583}}^1$

素因数の和:15619

約数の個数: 24

約数和(自身を含む): 51053184

約数和(自身を除く): 20058597

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 15583, 46749, 140247, 202579, 264911, 607737, 794733, 1823211, 2384199, 3443843, 10331529, 30994587]

約数ペア:

[(1, 30994587), (3, 10331529), (9, 3443843), (13, 2384199), (17, 1823211), (39, 794733), (51, 607737), (117, 264911), (153, 202579), (221, 140247), (663, 46749), (1989, 15583)]