30214521

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{563}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 44871840

約数和(自身を除く): 14657319

約数列:

[1, 3, 9, 67, 89, 201, 267, 563, 603, 801, 1689, 5067, 5963, 17889, 37721, 50107, 53667, 113163, 150321, 339489, 450963, 3357169, 10071507, 30214521]

約数ペア:

[(1, 30214521), (3, 10071507), (9, 3357169), (67, 450963), (89, 339489), (201, 150321), (267, 113163), (563, 53667), (603, 50107), (801, 37721), (1689, 17889), (5067, 5963)]