15560730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4217}}^1$

素因数の和:4271

約数の個数: 48

約数和(自身を含む): 41454504

約数和(自身を除く): 25893774

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1230, 1845, 3690, 4217, 8434, 12651, 21085, 25302, 37953, 42170, 63255, 75906, 126510, 172897, 189765, 345794, 379530, 518691, 864485, 1037382, 1556073, 1728970, 2593455, 3112146, 5186910, 7780365, 15560730]

約数ペア:

[(1, 15560730), (2, 7780365), (3, 5186910), (5, 3112146), (6, 2593455), (9, 1728970), (10, 1556073), (15, 1037382), (18, 864485), (30, 518691), (41, 379530), (45, 345794), (82, 189765), (90, 172897), (123, 126510), (205, 75906), (246, 63255), (369, 42170), (410, 37953), (615, 25302), (738, 21085), (1230, 12651), (1845, 8434), (3690, 4217)]