30571884

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:189

約数の個数: 144

約数和(自身を含む): 94802400

約数和(自身を除く): 64230516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 53, 54, 63, 84, 98, 106, 108, 109, 126, 147, 159, 189, 196, 212, 218, 252, 294, 318, 327, 371, 378, 436, 441, 477, 588, 636, 654, 742, 756, 763, 882, 954, 981, 1113, 1308, 1323, 1431, 1484, 1526, 1764, 1908, 1962, 2226, 2289, 2597, 2646, 2862, 2943, 3052, 3339, 3924, 4452, 4578, 5194, 5292, 5341, 5724, 5777, 5886, 6678, 6867, 7791, 9156, 10017, 10388, 10682, 11554, 11772, 13356, 13734, 15582, 16023, 17331, 20034, 20601, 21364, 23108, 23373, 27468, 31164, 32046, 34662, 40068, 40439, 41202, 46746, 48069, 51993, 64092, 69324, 70119, 80878, 82404, 93492, 96138, 103986, 121317, 140238, 144207, 155979, 161756, 192276, 207972, 242634, 280476, 283073, 288414, 311958, 363951, 485268, 566146, 576828, 623916, 727902, 849219, 1091853, 1132292, 1455804, 1698438, 2183706, 2547657, 3396876, 4367412, 5095314, 7642971, 10190628, 15285942, 30571884]

約数ペア:

[(1, 30571884), (2, 15285942), (3, 10190628), (4, 7642971), (6, 5095314), (7, 4367412), (9, 3396876), (12, 2547657), (14, 2183706), (18, 1698438), (21, 1455804), (27, 1132292), (28, 1091853), (36, 849219), (42, 727902), (49, 623916), (53, 576828), (54, 566146), (63, 485268), (84, 363951), (98, 311958), (106, 288414), (108, 283073), (109, 280476), (126, 242634), (147, 207972), (159, 192276), (189, 161756), (196, 155979), (212, 144207), (218, 140238), (252, 121317), (294, 103986), (318, 96138), (327, 93492), (371, 82404), (378, 80878), (436, 70119), (441, 69324), (477, 64092), (588, 51993), (636, 48069), (654, 46746), (742, 41202), (756, 40439), (763, 40068), (882, 34662), (954, 32046), (981, 31164), (1113, 27468), (1308, 23373), (1323, 23108), (1431, 21364), (1484, 20601), (1526, 20034), (1764, 17331), (1908, 16023), (1962, 15582), (2226, 13734), (2289, 13356), (2597, 11772), (2646, 11554), (2862, 10682), (2943, 10388), (3052, 10017), (3339, 9156), (3924, 7791), (4452, 6867), (4578, 6678), (5194, 5886), (5292, 5777), (5341, 5724)]