1286310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{809}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 3149280

約数和(自身を除く): 1862970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 809, 1590, 1618, 2427, 4045, 4854, 8090, 12135, 24270, 42877, 85754, 128631, 214385, 257262, 428770, 643155, 1286310]

約数ペア:

[(1, 1286310), (2, 643155), (3, 428770), (5, 257262), (6, 214385), (10, 128631), (15, 85754), (30, 42877), (53, 24270), (106, 12135), (159, 8090), (265, 4854), (318, 4045), (530, 2427), (795, 1618), (809, 1590)]