30909723

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2027}}^1$

素因数の和:2083

約数の個数: 32

約数和(自身を含む): 49061376

約数和(自身を除く): 18151653

約数列:

[1, 3, 13, 17, 23, 39, 51, 69, 221, 299, 391, 663, 897, 1173, 2027, 5083, 6081, 15249, 26351, 34459, 46621, 79053, 103377, 139863, 447967, 606073, 792557, 1343901, 1818219, 2377671, 10303241, 30909723]

約数ペア:

[(1, 30909723), (3, 10303241), (13, 2377671), (17, 1818219), (23, 1343901), (39, 792557), (51, 606073), (69, 447967), (221, 139863), (299, 103377), (391, 79053), (663, 46621), (897, 34459), (1173, 26351), (2027, 15249), (5083, 6081)]