1668990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{55633}}^1$

素因数の和:55643

約数の個数: 16

約数和(自身を含む): 4005648

約数和(自身を除く): 2336658

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 55633, 111266, 166899, 278165, 333798, 556330, 834495, 1668990]

約数ペア:

[(1, 1668990), (2, 834495), (3, 556330), (5, 333798), (6, 278165), (10, 166899), (15, 111266), (30, 55633)]