29860920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1$

素因数の和:706

約数の個数: 128

約数和(自身を含む): 102009600

約数和(自身を除く): 72148680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 643, 645, 774, 860, 1032, 1080, 1161, 1286, 1290, 1548, 1720, 1929, 1935, 2322, 2572, 2580, 3096, 3215, 3858, 3870, 4644, 5144, 5160, 5787, 5805, 6430, 7716, 7740, 9288, 9645, 11574, 11610, 12860, 15432, 15480, 17361, 19290, 23148, 23220, 25720, 27649, 28935, 34722, 38580, 46296, 46440, 55298, 57870, 69444, 77160, 82947, 86805, 110596, 115740, 138245, 138888, 165894, 173610, 221192, 231480, 248841, 276490, 331788, 347220, 414735, 497682, 552980, 663576, 694440, 746523, 829470, 995364, 1105960, 1244205, 1493046, 1658940, 1990728, 2488410, 2986092, 3317880, 3732615, 4976820, 5972184, 7465230, 9953640, 14930460, 29860920]

約数ペア:

[(1, 29860920), (2, 14930460), (3, 9953640), (4, 7465230), (5, 5972184), (6, 4976820), (8, 3732615), (9, 3317880), (10, 2986092), (12, 2488410), (15, 1990728), (18, 1658940), (20, 1493046), (24, 1244205), (27, 1105960), (30, 995364), (36, 829470), (40, 746523), (43, 694440), (45, 663576), (54, 552980), (60, 497682), (72, 414735), (86, 347220), (90, 331788), (108, 276490), (120, 248841), (129, 231480), (135, 221192), (172, 173610), (180, 165894), (215, 138888), (216, 138245), (258, 115740), (270, 110596), (344, 86805), (360, 82947), (387, 77160), (430, 69444), (516, 57870), (540, 55298), (643, 46440), (645, 46296), (774, 38580), (860, 34722), (1032, 28935), (1080, 27649), (1161, 25720), (1286, 23220), (1290, 23148), (1548, 19290), (1720, 17361), (1929, 15480), (1935, 15432), (2322, 12860), (2572, 11610), (2580, 11574), (3096, 9645), (3215, 9288), (3858, 7740), (3870, 7716), (4644, 6430), (5144, 5805), (5160, 5787)]