30890097

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11959}}^1$

素因数の和:12013

約数の個数: 24

約数和(自身を含む): 52241280

約数和(自身を除く): 21351183

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 11959, 35877, 83713, 107631, 251139, 490319, 753417, 1470957, 3432233, 4412871, 10296699, 30890097]

約数ペア:

[(1, 30890097), (3, 10296699), (7, 4412871), (9, 3432233), (21, 1470957), (41, 753417), (63, 490319), (123, 251139), (287, 107631), (369, 83713), (861, 35877), (2583, 11959)]