27885690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{44263}}^1$

素因数の和:44283

約数の個数: 48

約数和(自身を含む): 82862208

約数和(自身を除く): 54976518

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 44263, 88526, 132789, 221315, 265578, 309841, 398367, 442630, 619682, 663945, 796734, 929523, 1327890, 1549205, 1859046, 1991835, 2788569, 3098410, 3983670, 4647615, 5577138, 9295230, 13942845, 27885690]

約数ペア:

[(1, 27885690), (2, 13942845), (3, 9295230), (5, 5577138), (6, 4647615), (7, 3983670), (9, 3098410), (10, 2788569), (14, 1991835), (15, 1859046), (18, 1549205), (21, 1327890), (30, 929523), (35, 796734), (42, 663945), (45, 619682), (63, 442630), (70, 398367), (90, 309841), (105, 265578), (126, 221315), (210, 132789), (315, 88526), (630, 44263)]