30806001

素因数分解:

$3^4\times {\mathrm{277}}^1\times {\mathrm{1373}}^1$

素因数の和:1662

約数の個数: 20

約数和(自身を含む): 46218612

約数和(自身を除く): 15412611

約数列:

[1, 3, 9, 27, 81, 277, 831, 1373, 2493, 4119, 7479, 12357, 22437, 37071, 111213, 380321, 1140963, 3422889, 10268667, 30806001]

約数ペア:

[(1, 30806001), (3, 10268667), (9, 3422889), (27, 1140963), (81, 380321), (277, 111213), (831, 37071), (1373, 22437), (2493, 12357), (4119, 7479)]