30742809

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{809}}^1$

素因数の和:1104

約数の個数: 16

約数和(自身を含む): 41990400

約数和(自身を除く): 11247591

約数列:

[1, 3, 53, 159, 239, 717, 809, 2427, 12667, 38001, 42877, 128631, 193351, 580053, 10247603, 30742809]

約数ペア:

[(1, 30742809), (3, 10247603), (53, 580053), (159, 193351), (239, 128631), (717, 42877), (809, 38001), (2427, 12667)]