30379479

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{569}}^1$

素因数の和:659

約数の個数: 24

約数和(自身を含む): 44911440

約数和(自身を除く): 14531961

約数列:

[1, 3, 13, 37, 39, 111, 481, 569, 1369, 1443, 1707, 4107, 7397, 17797, 21053, 22191, 53391, 63159, 273689, 778961, 821067, 2336883, 10126493, 30379479]

約数ペア:

[(1, 30379479), (3, 10126493), (13, 2336883), (37, 821067), (39, 778961), (111, 273689), (481, 63159), (569, 53391), (1369, 22191), (1443, 21053), (1707, 17797), (4107, 7397)]