30171681

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1471}}^1$

素因数の和:1573

約数の個数: 24

約数和(自身を含む): 45467136

約数和(自身を除く): 15295455

約数列:

[1, 3, 9, 43, 53, 129, 159, 387, 477, 1471, 2279, 4413, 6837, 13239, 20511, 63253, 77963, 189759, 233889, 569277, 701667, 3352409, 10057227, 30171681]

約数ペア:

[(1, 30171681), (3, 10057227), (9, 3352409), (43, 701667), (53, 569277), (129, 233889), (159, 189759), (387, 77963), (477, 63253), (1471, 20511), (2279, 13239), (4413, 6837)]