30923280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1481}}^1$

素因数の和:1529

約数の個数: 120

約数和(自身を含む): 107504280

約数和(自身を除く): 76581000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1481, 1740, 2088, 2320, 2610, 2962, 3480, 4176, 4443, 5220, 5924, 6960, 7405, 8886, 10440, 11848, 13329, 14810, 17772, 20880, 22215, 23696, 26658, 29620, 35544, 42949, 44430, 53316, 59240, 66645, 71088, 85898, 88860, 106632, 118480, 128847, 133290, 171796, 177720, 213264, 214745, 257694, 266580, 343592, 355440, 386541, 429490, 515388, 533160, 644235, 687184, 773082, 858980, 1030776, 1066320, 1288470, 1546164, 1717960, 1932705, 2061552, 2576940, 3092328, 3435920, 3865410, 5153880, 6184656, 7730820, 10307760, 15461640, 30923280]

約数ペア:

[(1, 30923280), (2, 15461640), (3, 10307760), (4, 7730820), (5, 6184656), (6, 5153880), (8, 3865410), (9, 3435920), (10, 3092328), (12, 2576940), (15, 2061552), (16, 1932705), (18, 1717960), (20, 1546164), (24, 1288470), (29, 1066320), (30, 1030776), (36, 858980), (40, 773082), (45, 687184), (48, 644235), (58, 533160), (60, 515388), (72, 429490), (80, 386541), (87, 355440), (90, 343592), (116, 266580), (120, 257694), (144, 214745), (145, 213264), (174, 177720), (180, 171796), (232, 133290), (240, 128847), (261, 118480), (290, 106632), (348, 88860), (360, 85898), (435, 71088), (464, 66645), (522, 59240), (580, 53316), (696, 44430), (720, 42949), (870, 35544), (1044, 29620), (1160, 26658), (1305, 23696), (1392, 22215), (1481, 20880), (1740, 17772), (2088, 14810), (2320, 13329), (2610, 11848), (2962, 10440), (3480, 8886), (4176, 7405), (4443, 6960), (5220, 5924)]