30404712

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:287

約数の個数: 128

約数和(自身を含む): 90316800

約数和(自身を除く): 59912088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 23, 24, 26, 38, 39, 46, 52, 57, 69, 76, 78, 92, 104, 114, 138, 152, 156, 184, 223, 228, 247, 276, 299, 312, 437, 446, 456, 494, 552, 598, 669, 741, 874, 892, 897, 988, 1196, 1311, 1338, 1482, 1748, 1784, 1794, 1976, 2392, 2622, 2676, 2899, 2964, 3496, 3588, 4237, 5129, 5244, 5352, 5681, 5798, 5928, 7176, 8474, 8697, 10258, 10488, 11362, 11596, 12711, 15387, 16948, 17043, 17394, 20516, 22724, 23192, 25422, 30774, 33896, 34086, 34788, 41032, 45448, 50844, 55081, 61548, 66677, 68172, 69576, 97451, 101688, 110162, 123096, 133354, 136344, 165243, 194902, 200031, 220324, 266708, 292353, 330486, 389804, 400062, 440648, 533416, 584706, 660972, 779608, 800124, 1169412, 1266863, 1321944, 1600248, 2338824, 2533726, 3800589, 5067452, 7601178, 10134904, 15202356, 30404712]

約数ペア:

[(1, 30404712), (2, 15202356), (3, 10134904), (4, 7601178), (6, 5067452), (8, 3800589), (12, 2533726), (13, 2338824), (19, 1600248), (23, 1321944), (24, 1266863), (26, 1169412), (38, 800124), (39, 779608), (46, 660972), (52, 584706), (57, 533416), (69, 440648), (76, 400062), (78, 389804), (92, 330486), (104, 292353), (114, 266708), (138, 220324), (152, 200031), (156, 194902), (184, 165243), (223, 136344), (228, 133354), (247, 123096), (276, 110162), (299, 101688), (312, 97451), (437, 69576), (446, 68172), (456, 66677), (494, 61548), (552, 55081), (598, 50844), (669, 45448), (741, 41032), (874, 34788), (892, 34086), (897, 33896), (988, 30774), (1196, 25422), (1311, 23192), (1338, 22724), (1482, 20516), (1748, 17394), (1784, 17043), (1794, 16948), (1976, 15387), (2392, 12711), (2622, 11596), (2676, 11362), (2899, 10488), (2964, 10258), (3496, 8697), (3588, 8474), (4237, 7176), (5129, 5928), (5244, 5798), (5352, 5681)]