18030054

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 43338240

約数和(自身を除く): 25308186

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 113, 131, 174, 203, 226, 262, 339, 393, 406, 609, 678, 786, 791, 917, 1218, 1582, 1834, 2373, 2751, 3277, 3799, 4746, 5502, 6554, 7598, 9831, 11397, 14803, 19662, 22794, 22939, 26593, 29606, 44409, 45878, 53186, 68817, 79779, 88818, 103621, 137634, 159558, 207242, 310863, 429287, 621726, 858574, 1287861, 2575722, 3005009, 6010018, 9015027, 18030054]

約数ペア:

[(1, 18030054), (2, 9015027), (3, 6010018), (6, 3005009), (7, 2575722), (14, 1287861), (21, 858574), (29, 621726), (42, 429287), (58, 310863), (87, 207242), (113, 159558), (131, 137634), (174, 103621), (203, 88818), (226, 79779), (262, 68817), (339, 53186), (393, 45878), (406, 44409), (609, 29606), (678, 26593), (786, 22939), (791, 22794), (917, 19662), (1218, 14803), (1582, 11397), (1834, 9831), (2373, 7598), (2751, 6554), (3277, 5502), (3799, 4746)]