30193479

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{7309}}^1$

素因数の和:7341

約数の個数: 24

約数和(自身を含む): 47895120

約数和(自身を除く): 17701641

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 7309, 21927, 65781, 124253, 197343, 372759, 592029, 1118277, 1776087, 3354831, 10064493, 30193479]

約数ペア:

[(1, 30193479), (3, 10064493), (9, 3354831), (17, 1776087), (27, 1118277), (51, 592029), (81, 372759), (153, 197343), (243, 124253), (459, 65781), (1377, 21927), (4131, 7309)]