30984489

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3821}}^1$

素因数の和:3897

約数の個数: 24

約数和(自身を含む): 48294792

約数和(自身を除く): 17310303

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 2703, 3821, 8109, 11463, 34389, 64957, 194871, 202513, 584613, 607539, 1822617, 3442721, 10328163, 30984489]

約数ペア:

[(1, 30984489), (3, 10328163), (9, 3442721), (17, 1822617), (51, 607539), (53, 584613), (153, 202513), (159, 194871), (477, 64957), (901, 34389), (2703, 11463), (3821, 8109)]