1030831320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{1049}}^1$

素因数の和:1513

約数の個数: 128

約数和(自身を含む): 3265920000

約数和(自身を除く): 2235088680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 431, 456, 570, 760, 862, 1049, 1140, 1293, 1724, 2098, 2155, 2280, 2586, 3147, 3448, 4196, 4310, 5172, 5245, 6294, 6465, 8189, 8392, 8620, 10344, 10490, 12588, 12930, 15735, 16378, 17240, 19931, 20980, 24567, 25176, 25860, 31470, 32756, 39862, 40945, 41960, 49134, 51720, 59793, 62940, 65512, 79724, 81890, 98268, 99655, 119586, 122835, 125880, 159448, 163780, 196536, 199310, 239172, 245670, 298965, 327560, 398620, 452119, 478344, 491340, 597930, 797240, 904238, 982680, 1195860, 1356357, 1808476, 2260595, 2391720, 2712714, 3616952, 4521190, 5425428, 6781785, 8590261, 9042380, 10850856, 13563570, 17180522, 18084760, 25770783, 27127140, 34361044, 42951305, 51541566, 54254280, 68722088, 85902610, 103083132, 128853915, 171805220, 206166264, 257707830, 343610440, 515415660, 1030831320]

約数ペア:

[(1, 1030831320), (2, 515415660), (3, 343610440), (4, 257707830), (5, 206166264), (6, 171805220), (8, 128853915), (10, 103083132), (12, 85902610), (15, 68722088), (19, 54254280), (20, 51541566), (24, 42951305), (30, 34361044), (38, 27127140), (40, 25770783), (57, 18084760), (60, 17180522), (76, 13563570), (95, 10850856), (114, 9042380), (120, 8590261), (152, 6781785), (190, 5425428), (228, 4521190), (285, 3616952), (380, 2712714), (431, 2391720), (456, 2260595), (570, 1808476), (760, 1356357), (862, 1195860), (1049, 982680), (1140, 904238), (1293, 797240), (1724, 597930), (2098, 491340), (2155, 478344), (2280, 452119), (2586, 398620), (3147, 327560), (3448, 298965), (4196, 245670), (4310, 239172), (5172, 199310), (5245, 196536), (6294, 163780), (6465, 159448), (8189, 125880), (8392, 122835), (8620, 119586), (10344, 99655), (10490, 98268), (12588, 81890), (12930, 79724), (15735, 65512), (16378, 62940), (17240, 59793), (19931, 51720), (20980, 49134), (24567, 41960), (25176, 40945), (25860, 39862), (31470, 32756)]