30255714

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{797}}^1$

素因数の和:864

約数の個数: 64

約数和(自身を含む): 72777600

約数和(自身を除く): 42521886

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 37, 38, 54, 57, 74, 111, 114, 171, 222, 333, 342, 513, 666, 703, 797, 999, 1026, 1406, 1594, 1998, 2109, 2391, 4218, 4782, 6327, 7173, 12654, 14346, 15143, 18981, 21519, 29489, 30286, 37962, 43038, 45429, 58978, 88467, 90858, 136287, 176934, 265401, 272574, 408861, 530802, 560291, 796203, 817722, 1120582, 1592406, 1680873, 3361746, 5042619, 10085238, 15127857, 30255714]

約数ペア:

[(1, 30255714), (2, 15127857), (3, 10085238), (6, 5042619), (9, 3361746), (18, 1680873), (19, 1592406), (27, 1120582), (37, 817722), (38, 796203), (54, 560291), (57, 530802), (74, 408861), (111, 272574), (114, 265401), (171, 176934), (222, 136287), (333, 90858), (342, 88467), (513, 58978), (666, 45429), (703, 43038), (797, 37962), (999, 30286), (1026, 29489), (1406, 21519), (1594, 18981), (1998, 15143), (2109, 14346), (2391, 12654), (4218, 7173), (4782, 6327)]