2988078690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{76441}}^1$

素因数の和:77754

約数の個数: 32

約数和(自身を含む): 7176986496

約数和(自身を除く): 4188907806

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1303, 2606, 3909, 6515, 7818, 13030, 19545, 39090, 76441, 152882, 229323, 382205, 458646, 764410, 1146615, 2293230, 99602623, 199205246, 298807869, 498013115, 597615738, 996026230, 1494039345, 2988078690]

約数ペア:

[(1, 2988078690), (2, 1494039345), (3, 996026230), (5, 597615738), (6, 498013115), (10, 298807869), (15, 199205246), (30, 99602623), (1303, 2293230), (2606, 1146615), (3909, 764410), (6515, 458646), (7818, 382205), (13030, 229323), (19545, 152882), (39090, 76441)]