16893420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{281557}}^1$

素因数の和:281569

約数の個数: 24

約数和(自身を含む): 47301744

約数和(自身を除く): 30408324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 281557, 563114, 844671, 1126228, 1407785, 1689342, 2815570, 3378684, 4223355, 5631140, 8446710, 16893420]

約数ペア:

[(1, 16893420), (2, 8446710), (3, 5631140), (4, 4223355), (5, 3378684), (6, 2815570), (10, 1689342), (12, 1407785), (15, 1126228), (20, 844671), (30, 563114), (60, 281557)]