27770730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2297}}^1$

素因数の和:2351

約数の個数: 64

約数和(自身を含む): 74124288

約数和(自身を除く): 46353558

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2297, 2418, 4030, 4594, 6045, 6891, 11485, 12090, 13782, 22970, 29861, 34455, 59722, 68910, 71207, 89583, 142414, 149305, 179166, 213621, 298610, 356035, 427242, 447915, 712070, 895830, 925691, 1068105, 1851382, 2136210, 2777073, 4628455, 5554146, 9256910, 13885365, 27770730]

約数ペア:

[(1, 27770730), (2, 13885365), (3, 9256910), (5, 5554146), (6, 4628455), (10, 2777073), (13, 2136210), (15, 1851382), (26, 1068105), (30, 925691), (31, 895830), (39, 712070), (62, 447915), (65, 427242), (78, 356035), (93, 298610), (130, 213621), (155, 179166), (186, 149305), (195, 142414), (310, 89583), (390, 71207), (403, 68910), (465, 59722), (806, 34455), (930, 29861), (1209, 22970), (2015, 13782), (2297, 12090), (2418, 11485), (4030, 6891), (4594, 6045)]