29705715

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 61326720

約数和(自身を除く): 31621005

約数列:

[1, 3, 5, 9, 13, 15, 17, 29, 39, 45, 51, 65, 85, 87, 103, 117, 145, 153, 195, 221, 255, 261, 309, 377, 435, 493, 515, 585, 663, 765, 927, 1105, 1131, 1305, 1339, 1479, 1545, 1751, 1885, 1989, 2465, 2987, 3315, 3393, 4017, 4437, 4635, 5253, 5655, 6409, 6695, 7395, 8755, 8961, 9945, 12051, 14935, 15759, 16965, 19227, 20085, 22185, 22763, 26265, 26883, 32045, 38831, 44805, 50779, 57681, 60255, 68289, 78795, 96135, 113815, 116493, 134415, 152337, 194155, 204867, 253895, 288405, 341445, 349479, 457011, 582465, 660127, 761685, 1024335, 1747395, 1980381, 2285055, 3300635, 5941143, 9901905, 29705715]

約数ペア:

[(1, 29705715), (3, 9901905), (5, 5941143), (9, 3300635), (13, 2285055), (15, 1980381), (17, 1747395), (29, 1024335), (39, 761685), (45, 660127), (51, 582465), (65, 457011), (85, 349479), (87, 341445), (103, 288405), (117, 253895), (145, 204867), (153, 194155), (195, 152337), (221, 134415), (255, 116493), (261, 113815), (309, 96135), (377, 78795), (435, 68289), (493, 60255), (515, 57681), (585, 50779), (663, 44805), (765, 38831), (927, 32045), (1105, 26883), (1131, 26265), (1305, 22763), (1339, 22185), (1479, 20085), (1545, 19227), (1751, 16965), (1885, 15759), (1989, 14935), (2465, 12051), (2987, 9945), (3315, 8961), (3393, 8755), (4017, 7395), (4437, 6695), (4635, 6409), (5253, 5655)]