31047840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{7187}}^1$

素因数の和:7211

約数の個数: 96

約数和(自身を含む): 108682560

約数和(自身を除く): 77634720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 7187, 14374, 21561, 28748, 35935, 43122, 57496, 64683, 71870, 86244, 107805, 114992, 129366, 143740, 172488, 194049, 215610, 229984, 258732, 287480, 323415, 344976, 388098, 431220, 517464, 574960, 646830, 689952, 776196, 862440, 970245, 1034928, 1149920, 1293660, 1552392, 1724880, 1940490, 2069856, 2587320, 3104784, 3449760, 3880980, 5174640, 6209568, 7761960, 10349280, 15523920, 31047840]

約数ペア:

[(1, 31047840), (2, 15523920), (3, 10349280), (4, 7761960), (5, 6209568), (6, 5174640), (8, 3880980), (9, 3449760), (10, 3104784), (12, 2587320), (15, 2069856), (16, 1940490), (18, 1724880), (20, 1552392), (24, 1293660), (27, 1149920), (30, 1034928), (32, 970245), (36, 862440), (40, 776196), (45, 689952), (48, 646830), (54, 574960), (60, 517464), (72, 431220), (80, 388098), (90, 344976), (96, 323415), (108, 287480), (120, 258732), (135, 229984), (144, 215610), (160, 194049), (180, 172488), (216, 143740), (240, 129366), (270, 114992), (288, 107805), (360, 86244), (432, 71870), (480, 64683), (540, 57496), (720, 43122), (864, 35935), (1080, 28748), (1440, 21561), (2160, 14374), (4320, 7187)]