1890780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31513}}^1$

素因数の和:31525

約数の個数: 24

約数和(自身を含む): 5294352

約数和(自身を除く): 3403572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 31513, 63026, 94539, 126052, 157565, 189078, 315130, 378156, 472695, 630260, 945390, 1890780]

約数ペア:

[(1, 1890780), (2, 945390), (3, 630260), (4, 472695), (5, 378156), (6, 315130), (10, 189078), (12, 157565), (15, 126052), (20, 94539), (30, 63026), (60, 31513)]