16877970

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:397

約数の個数: 80

約数和(自身を含む): 46208448

約数和(自身を除く): 29330478

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 67, 81, 90, 134, 135, 162, 201, 270, 311, 335, 402, 405, 603, 622, 670, 810, 933, 1005, 1206, 1555, 1809, 1866, 2010, 2799, 3015, 3110, 3618, 4665, 5427, 5598, 6030, 8397, 9045, 9330, 10854, 13995, 16794, 18090, 20837, 25191, 27135, 27990, 41674, 41985, 50382, 54270, 62511, 83970, 104185, 125022, 125955, 187533, 208370, 251910, 312555, 375066, 562599, 625110, 937665, 1125198, 1687797, 1875330, 2812995, 3375594, 5625990, 8438985, 16877970]

約数ペア:

[(1, 16877970), (2, 8438985), (3, 5625990), (5, 3375594), (6, 2812995), (9, 1875330), (10, 1687797), (15, 1125198), (18, 937665), (27, 625110), (30, 562599), (45, 375066), (54, 312555), (67, 251910), (81, 208370), (90, 187533), (134, 125955), (135, 125022), (162, 104185), (201, 83970), (270, 62511), (311, 54270), (335, 50382), (402, 41985), (405, 41674), (603, 27990), (622, 27135), (670, 25191), (810, 20837), (933, 18090), (1005, 16794), (1206, 13995), (1555, 10854), (1809, 9330), (1866, 9045), (2010, 8397), (2799, 6030), (3015, 5598), (3110, 5427), (3618, 4665)]