31029120

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{5387}}^1$

素因数の和:5412

約数の個数: 96

約数和(自身を含む): 107167320

約数和(自身を除く): 76138200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5387, 5760, 10774, 16161, 21548, 26935, 32322, 43096, 48483, 53870, 64644, 80805, 86192, 96966, 107740, 129288, 161610, 172384, 193932, 215480, 242415, 258576, 323220, 344768, 387864, 430960, 484830, 517152, 646440, 689536, 775728, 861920, 969660, 1034304, 1292880, 1551456, 1723840, 1939320, 2068608, 2585760, 3102912, 3447680, 3878640, 5171520, 6205824, 7757280, 10343040, 15514560, 31029120]

約数ペア:

[(1, 31029120), (2, 15514560), (3, 10343040), (4, 7757280), (5, 6205824), (6, 5171520), (8, 3878640), (9, 3447680), (10, 3102912), (12, 2585760), (15, 2068608), (16, 1939320), (18, 1723840), (20, 1551456), (24, 1292880), (30, 1034304), (32, 969660), (36, 861920), (40, 775728), (45, 689536), (48, 646440), (60, 517152), (64, 484830), (72, 430960), (80, 387864), (90, 344768), (96, 323220), (120, 258576), (128, 242415), (144, 215480), (160, 193932), (180, 172384), (192, 161610), (240, 129288), (288, 107740), (320, 96966), (360, 86192), (384, 80805), (480, 64644), (576, 53870), (640, 48483), (720, 43096), (960, 32322), (1152, 26935), (1440, 21548), (1920, 16161), (2880, 10774), (5387, 5760)]