18420270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{55819}}^1$

素因数の和:55840

約数の個数: 32

約数和(自身を含む): 48228480

約数和(自身を除く): 29808210

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 55819, 111638, 167457, 279095, 334914, 558190, 614009, 837285, 1228018, 1674570, 1842027, 3070045, 3684054, 6140090, 9210135, 18420270]

約数ペア:

[(1, 18420270), (2, 9210135), (3, 6140090), (5, 3684054), (6, 3070045), (10, 1842027), (11, 1674570), (15, 1228018), (22, 837285), (30, 614009), (33, 558190), (55, 334914), (66, 279095), (110, 167457), (165, 111638), (330, 55819)]