261680730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{459089}}^1$

素因数の和:459118

約数の個数: 32

約数和(自身を含む): 661089600

約数和(自身を除く): 399408870

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 459089, 918178, 1377267, 2295445, 2754534, 4590890, 6886335, 8722691, 13772670, 17445382, 26168073, 43613455, 52336146, 87226910, 130840365, 261680730]

約数ペア:

[(1, 261680730), (2, 130840365), (3, 87226910), (5, 52336146), (6, 43613455), (10, 26168073), (15, 17445382), (19, 13772670), (30, 8722691), (38, 6886335), (57, 4590890), (95, 2754534), (114, 2295445), (190, 1377267), (285, 918178), (570, 459089)]