153281030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2189729}}^1$

素因数の和:2189743

約数の個数: 16

約数和(自身を含む): 315321120

約数和(自身を除く): 162040090

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2189729, 4379458, 10948645, 15328103, 21897290, 30656206, 76640515, 153281030]

約数ペア:

[(1, 153281030), (2, 76640515), (5, 30656206), (7, 21897290), (10, 15328103), (14, 10948645), (35, 4379458), (70, 2189729)]