30004191

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4451}}^1$

素因数の和:4571

約数の個数: 24

約数和(自身を含む): 50004864

約数和(自身を除く): 20000673

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 749, 963, 2247, 4451, 6741, 13353, 31157, 40059, 93471, 280413, 476257, 1428771, 3333799, 4286313, 10001397, 30004191]

約数ペア:

[(1, 30004191), (3, 10001397), (7, 4286313), (9, 3333799), (21, 1428771), (63, 476257), (107, 280413), (321, 93471), (749, 40059), (963, 31157), (2247, 13353), (4451, 6741)]