30195256

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:141

約数の個数: 128

約数和(自身を含む): 76608000

約数和(自身を除く): 46412744

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 37, 38, 52, 56, 59, 74, 76, 91, 104, 118, 133, 148, 152, 182, 236, 247, 259, 266, 296, 364, 413, 472, 481, 494, 518, 532, 703, 728, 767, 826, 962, 988, 1036, 1064, 1121, 1406, 1534, 1652, 1729, 1924, 1976, 2072, 2183, 2242, 2812, 3068, 3304, 3367, 3458, 3848, 4366, 4484, 4921, 5369, 5624, 6136, 6734, 6916, 7847, 8732, 8968, 9139, 9842, 10738, 13468, 13832, 14573, 15281, 15694, 17464, 18278, 19684, 21476, 26936, 28379, 29146, 30562, 31388, 36556, 39368, 41477, 42952, 56758, 58292, 61124, 62776, 63973, 73112, 82954, 102011, 113516, 116584, 122248, 127946, 165908, 198653, 204022, 227032, 255892, 290339, 331816, 397306, 408044, 511784, 539201, 580678, 794612, 816088, 1078402, 1161356, 1589224, 2156804, 2322712, 3774407, 4313608, 7548814, 15097628, 30195256]

約数ペア:

[(1, 30195256), (2, 15097628), (4, 7548814), (7, 4313608), (8, 3774407), (13, 2322712), (14, 2156804), (19, 1589224), (26, 1161356), (28, 1078402), (37, 816088), (38, 794612), (52, 580678), (56, 539201), (59, 511784), (74, 408044), (76, 397306), (91, 331816), (104, 290339), (118, 255892), (133, 227032), (148, 204022), (152, 198653), (182, 165908), (236, 127946), (247, 122248), (259, 116584), (266, 113516), (296, 102011), (364, 82954), (413, 73112), (472, 63973), (481, 62776), (494, 61124), (518, 58292), (532, 56758), (703, 42952), (728, 41477), (767, 39368), (826, 36556), (962, 31388), (988, 30562), (1036, 29146), (1064, 28379), (1121, 26936), (1406, 21476), (1534, 19684), (1652, 18278), (1729, 17464), (1924, 15694), (1976, 15281), (2072, 14573), (2183, 13832), (2242, 13468), (2812, 10738), (3068, 9842), (3304, 9139), (3367, 8968), (3458, 8732), (3848, 7847), (4366, 6916), (4484, 6734), (4921, 6136), (5369, 5624)]