30885355

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:355

約数の個数: 24

約数和(自身を含む): 39831264

約数和(自身を除く): 8945909

約数列:

[1, 5, 19, 71, 95, 241, 355, 361, 1205, 1349, 1805, 4579, 6745, 17111, 22895, 25631, 85555, 87001, 128155, 325109, 435005, 1625545, 6177071, 30885355]

約数ペア:

[(1, 30885355), (5, 6177071), (19, 1625545), (71, 435005), (95, 325109), (241, 128155), (355, 87001), (361, 85555), (1205, 25631), (1349, 22895), (1805, 17111), (4579, 6745)]