16830780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{280513}}^1$

素因数の和:280525

約数の個数: 24

約数和(自身を含む): 47126352

約数和(自身を除く): 30295572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 280513, 561026, 841539, 1122052, 1402565, 1683078, 2805130, 3366156, 4207695, 5610260, 8415390, 16830780]

約数ペア:

[(1, 16830780), (2, 8415390), (3, 5610260), (4, 4207695), (5, 3366156), (6, 2805130), (10, 1683078), (12, 1402565), (15, 1122052), (20, 841539), (30, 561026), (60, 280513)]