17307780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{29}}^2$

素因数の和:91

約数の個数: 144

約数和(自身を含む): 58531200

約数和(自身を除く): 41223420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 49, 58, 60, 70, 84, 87, 98, 105, 116, 140, 145, 147, 174, 196, 203, 210, 245, 290, 294, 343, 348, 406, 420, 435, 490, 580, 588, 609, 686, 735, 812, 841, 870, 980, 1015, 1029, 1218, 1372, 1421, 1470, 1682, 1715, 1740, 2030, 2058, 2436, 2523, 2842, 2940, 3045, 3364, 3430, 4060, 4116, 4205, 4263, 5046, 5145, 5684, 5887, 6090, 6860, 7105, 8410, 8526, 9947, 10092, 10290, 11774, 12180, 12615, 14210, 16820, 17052, 17661, 19894, 20580, 21315, 23548, 25230, 28420, 29435, 29841, 35322, 39788, 41209, 42630, 49735, 50460, 58870, 59682, 70644, 82418, 85260, 88305, 99470, 117740, 119364, 123627, 149205, 164836, 176610, 198940, 206045, 247254, 288463, 298410, 353220, 412090, 494508, 576926, 596820, 618135, 824180, 865389, 1153852, 1236270, 1442315, 1730778, 2472540, 2884630, 3461556, 4326945, 5769260, 8653890, 17307780]

約数ペア:

[(1, 17307780), (2, 8653890), (3, 5769260), (4, 4326945), (5, 3461556), (6, 2884630), (7, 2472540), (10, 1730778), (12, 1442315), (14, 1236270), (15, 1153852), (20, 865389), (21, 824180), (28, 618135), (29, 596820), (30, 576926), (35, 494508), (42, 412090), (49, 353220), (58, 298410), (60, 288463), (70, 247254), (84, 206045), (87, 198940), (98, 176610), (105, 164836), (116, 149205), (140, 123627), (145, 119364), (147, 117740), (174, 99470), (196, 88305), (203, 85260), (210, 82418), (245, 70644), (290, 59682), (294, 58870), (343, 50460), (348, 49735), (406, 42630), (420, 41209), (435, 39788), (490, 35322), (580, 29841), (588, 29435), (609, 28420), (686, 25230), (735, 23548), (812, 21315), (841, 20580), (870, 19894), (980, 17661), (1015, 17052), (1029, 16820), (1218, 14210), (1372, 12615), (1421, 12180), (1470, 11774), (1682, 10290), (1715, 10092), (1740, 9947), (2030, 8526), (2058, 8410), (2436, 7105), (2523, 6860), (2842, 6090), (2940, 5887), (3045, 5684), (3364, 5145), (3430, 5046), (4060, 4263), (4116, 4205)]