30470218

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{2411}}^1$

素因数の和:2573

約数の個数: 16

約数和(自身を含む): 46889280

約数和(自身を除く): 16419062

約数列:

[1, 2, 71, 89, 142, 178, 2411, 4822, 6319, 12638, 171181, 214579, 342362, 429158, 15235109, 30470218]

約数ペア:

[(1, 30470218), (2, 15235109), (71, 429158), (89, 342362), (142, 214579), (178, 171181), (2411, 12638), (4822, 6319)]