2816490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{421}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 6806016

約数和(自身を除く): 3989526

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 223, 421, 446, 669, 842, 1115, 1263, 1338, 2105, 2230, 2526, 3345, 4210, 6315, 6690, 12630, 93883, 187766, 281649, 469415, 563298, 938830, 1408245, 2816490]

約数ペア:

[(1, 2816490), (2, 1408245), (3, 938830), (5, 563298), (6, 469415), (10, 281649), (15, 187766), (30, 93883), (223, 12630), (421, 6690), (446, 6315), (669, 4210), (842, 3345), (1115, 2526), (1263, 2230), (1338, 2105)]