29747445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:115

約数の個数: 128

約数和(自身を含む): 65372160

約数和(自身を除く): 35624715

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 31, 35, 37, 39, 57, 65, 91, 93, 95, 105, 111, 133, 155, 185, 195, 217, 247, 259, 273, 285, 399, 403, 455, 465, 481, 555, 589, 651, 665, 703, 741, 777, 1085, 1147, 1209, 1235, 1295, 1365, 1443, 1729, 1767, 1995, 2015, 2109, 2405, 2821, 2945, 3255, 3367, 3441, 3515, 3705, 3885, 4123, 4921, 5187, 5735, 6045, 7215, 7657, 8029, 8463, 8645, 8835, 9139, 10101, 10545, 12369, 14105, 14763, 14911, 16835, 17205, 20615, 21793, 22971, 24087, 24605, 25935, 27417, 38285, 40145, 42315, 44733, 45695, 50505, 53599, 61845, 63973, 65379, 73815, 74555, 104377, 108965, 114855, 120435, 137085, 152551, 160797, 191919, 223665, 267995, 283309, 313131, 319865, 326895, 457653, 521885, 762755, 803985, 849927, 959595, 1416545, 1565655, 1983163, 2288265, 4249635, 5949489, 9915815, 29747445]

約数ペア:

[(1, 29747445), (3, 9915815), (5, 5949489), (7, 4249635), (13, 2288265), (15, 1983163), (19, 1565655), (21, 1416545), (31, 959595), (35, 849927), (37, 803985), (39, 762755), (57, 521885), (65, 457653), (91, 326895), (93, 319865), (95, 313131), (105, 283309), (111, 267995), (133, 223665), (155, 191919), (185, 160797), (195, 152551), (217, 137085), (247, 120435), (259, 114855), (273, 108965), (285, 104377), (399, 74555), (403, 73815), (455, 65379), (465, 63973), (481, 61845), (555, 53599), (589, 50505), (651, 45695), (665, 44733), (703, 42315), (741, 40145), (777, 38285), (1085, 27417), (1147, 25935), (1209, 24605), (1235, 24087), (1295, 22971), (1365, 21793), (1443, 20615), (1729, 17205), (1767, 16835), (1995, 14911), (2015, 14763), (2109, 14105), (2405, 12369), (2821, 10545), (2945, 10101), (3255, 9139), (3367, 8835), (3441, 8645), (3515, 8463), (3705, 8029), (3885, 7657), (4123, 7215), (4921, 6045), (5187, 5735)]