30919392

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{313}}^1$

素因数の和:350

約数の個数: 144

約数和(自身を含む): 102866400

約数和(自身を除く): 71947008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 313, 336, 343, 392, 441, 504, 588, 626, 672, 686, 784, 882, 939, 1008, 1029, 1176, 1252, 1372, 1568, 1764, 1878, 2016, 2058, 2191, 2352, 2504, 2744, 2817, 3087, 3528, 3756, 4116, 4382, 4704, 5008, 5488, 5634, 6174, 6573, 7056, 7512, 8232, 8764, 10016, 10976, 11268, 12348, 13146, 14112, 15024, 15337, 16464, 17528, 19719, 22536, 24696, 26292, 30048, 30674, 32928, 35056, 39438, 45072, 46011, 49392, 52584, 61348, 70112, 78876, 90144, 92022, 98784, 105168, 107359, 122696, 138033, 157752, 184044, 210336, 214718, 245392, 276066, 315504, 322077, 368088, 429436, 490784, 552132, 631008, 644154, 736176, 858872, 966231, 1104264, 1288308, 1472352, 1717744, 1932462, 2208528, 2576616, 3435488, 3864924, 4417056, 5153232, 7729848, 10306464, 15459696, 30919392]

約数ペア:

[(1, 30919392), (2, 15459696), (3, 10306464), (4, 7729848), (6, 5153232), (7, 4417056), (8, 3864924), (9, 3435488), (12, 2576616), (14, 2208528), (16, 1932462), (18, 1717744), (21, 1472352), (24, 1288308), (28, 1104264), (32, 966231), (36, 858872), (42, 736176), (48, 644154), (49, 631008), (56, 552132), (63, 490784), (72, 429436), (84, 368088), (96, 322077), (98, 315504), (112, 276066), (126, 245392), (144, 214718), (147, 210336), (168, 184044), (196, 157752), (224, 138033), (252, 122696), (288, 107359), (294, 105168), (313, 98784), (336, 92022), (343, 90144), (392, 78876), (441, 70112), (504, 61348), (588, 52584), (626, 49392), (672, 46011), (686, 45072), (784, 39438), (882, 35056), (939, 32928), (1008, 30674), (1029, 30048), (1176, 26292), (1252, 24696), (1372, 22536), (1568, 19719), (1764, 17528), (1878, 16464), (2016, 15337), (2058, 15024), (2191, 14112), (2352, 13146), (2504, 12348), (2744, 11268), (2817, 10976), (3087, 10016), (3528, 8764), (3756, 8232), (4116, 7512), (4382, 7056), (4704, 6573), (5008, 6174), (5488, 5634)]