30894696

素因数分解:

$2^3\times 3^4\times 7^3\times {\mathrm{139}}^1$

素因数の和:178

約数の個数: 160

約数和(自身を含む): 101640000

約数和(自身を除く): 70745304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 139, 147, 162, 168, 189, 196, 216, 252, 278, 294, 324, 343, 378, 392, 417, 441, 504, 556, 567, 588, 648, 686, 756, 834, 882, 973, 1029, 1112, 1134, 1176, 1251, 1323, 1372, 1512, 1668, 1764, 1946, 2058, 2268, 2502, 2646, 2744, 2919, 3087, 3336, 3528, 3753, 3892, 3969, 4116, 4536, 5004, 5292, 5838, 6174, 6811, 7506, 7784, 7938, 8232, 8757, 9261, 10008, 10584, 11259, 11676, 12348, 13622, 15012, 15876, 17514, 18522, 20433, 22518, 23352, 24696, 26271, 27244, 27783, 30024, 31752, 35028, 37044, 40866, 45036, 47677, 52542, 54488, 55566, 61299, 70056, 74088, 78813, 81732, 90072, 95354, 105084, 111132, 122598, 143031, 157626, 163464, 183897, 190708, 210168, 222264, 245196, 286062, 315252, 367794, 381416, 429093, 490392, 551691, 572124, 630504, 735588, 858186, 1103382, 1144248, 1287279, 1471176, 1716372, 2206764, 2574558, 3432744, 3861837, 4413528, 5149116, 7723674, 10298232, 15447348, 30894696]

約数ペア:

[(1, 30894696), (2, 15447348), (3, 10298232), (4, 7723674), (6, 5149116), (7, 4413528), (8, 3861837), (9, 3432744), (12, 2574558), (14, 2206764), (18, 1716372), (21, 1471176), (24, 1287279), (27, 1144248), (28, 1103382), (36, 858186), (42, 735588), (49, 630504), (54, 572124), (56, 551691), (63, 490392), (72, 429093), (81, 381416), (84, 367794), (98, 315252), (108, 286062), (126, 245196), (139, 222264), (147, 210168), (162, 190708), (168, 183897), (189, 163464), (196, 157626), (216, 143031), (252, 122598), (278, 111132), (294, 105084), (324, 95354), (343, 90072), (378, 81732), (392, 78813), (417, 74088), (441, 70056), (504, 61299), (556, 55566), (567, 54488), (588, 52542), (648, 47677), (686, 45036), (756, 40866), (834, 37044), (882, 35028), (973, 31752), (1029, 30024), (1112, 27783), (1134, 27244), (1176, 26271), (1251, 24696), (1323, 23352), (1372, 22518), (1512, 20433), (1668, 18522), (1764, 17514), (1946, 15876), (2058, 15012), (2268, 13622), (2502, 12348), (2646, 11676), (2744, 11259), (2919, 10584), (3087, 10008), (3336, 9261), (3528, 8757), (3753, 8232), (3892, 7938), (3969, 7784), (4116, 7506), (4536, 6811), (5004, 6174), (5292, 5838)]