30894003

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4583}}^1$

素因数の和:4703

約数の個数: 24

約数和(自身を含む): 51487488

約数和(自身を除く): 20593485

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 749, 963, 2247, 4583, 6741, 13749, 32081, 41247, 96243, 288729, 490381, 1471143, 3432667, 4413429, 10298001, 30894003]

約数ペア:

[(1, 30894003), (3, 10298001), (7, 4413429), (9, 3432667), (21, 1471143), (63, 490381), (107, 288729), (321, 96243), (749, 41247), (963, 32081), (2247, 13749), (4583, 6741)]