30124808

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 70698240

約数和(自身を除く): 40573432

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 37, 49, 56, 62, 67, 74, 98, 124, 134, 148, 196, 217, 248, 259, 268, 296, 392, 434, 469, 518, 536, 868, 938, 1036, 1147, 1519, 1736, 1813, 1876, 2072, 2077, 2294, 2479, 3038, 3283, 3626, 3752, 4154, 4588, 4958, 6076, 6566, 7252, 8029, 8308, 9176, 9916, 12152, 13132, 14504, 14539, 16058, 16616, 17353, 19832, 26264, 29078, 32116, 34706, 56203, 58156, 64232, 69412, 76849, 101773, 112406, 116312, 121471, 138824, 153698, 203546, 224812, 242942, 307396, 407092, 449624, 485884, 537943, 614792, 814184, 971768, 1075886, 2151772, 3765601, 4303544, 7531202, 15062404, 30124808]

約数ペア:

[(1, 30124808), (2, 15062404), (4, 7531202), (7, 4303544), (8, 3765601), (14, 2151772), (28, 1075886), (31, 971768), (37, 814184), (49, 614792), (56, 537943), (62, 485884), (67, 449624), (74, 407092), (98, 307396), (124, 242942), (134, 224812), (148, 203546), (196, 153698), (217, 138824), (248, 121471), (259, 116312), (268, 112406), (296, 101773), (392, 76849), (434, 69412), (469, 64232), (518, 58156), (536, 56203), (868, 34706), (938, 32116), (1036, 29078), (1147, 26264), (1519, 19832), (1736, 17353), (1813, 16616), (1876, 16058), (2072, 14539), (2077, 14504), (2294, 13132), (2479, 12152), (3038, 9916), (3283, 9176), (3626, 8308), (3752, 8029), (4154, 7252), (4588, 6566), (4958, 6076)]