30189243

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{5009}}^1$

素因数の和:5067

約数の個数: 24

約数和(自身を含む): 47975760

約数和(自身を除く): 17786517

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 5009, 6027, 15027, 35063, 105189, 205369, 245441, 616107, 736323, 1437583, 4312749, 10063081, 30189243]

約数ペア:

[(1, 30189243), (3, 10063081), (7, 4312749), (21, 1437583), (41, 736323), (49, 616107), (123, 245441), (147, 205369), (287, 105189), (861, 35063), (2009, 15027), (5009, 6027)]