30184320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:300

約数の個数: 128

約数和(自身を含む): 97920000

約数和(自身を除く): 67735680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 199, 237, 240, 316, 320, 384, 395, 398, 474, 480, 597, 632, 640, 790, 796, 948, 960, 995, 1185, 1194, 1264, 1580, 1592, 1896, 1920, 1990, 2370, 2388, 2528, 2985, 3160, 3184, 3792, 3980, 4740, 4776, 5056, 5970, 6320, 6368, 7584, 7960, 9480, 9552, 10112, 11940, 12640, 12736, 15168, 15721, 15920, 18960, 19104, 23880, 25280, 25472, 30336, 31442, 31840, 37920, 38208, 47163, 47760, 50560, 62884, 63680, 75840, 76416, 78605, 94326, 95520, 125768, 127360, 151680, 157210, 188652, 191040, 235815, 251536, 314420, 377304, 382080, 471630, 503072, 628840, 754608, 943260, 1006144, 1257680, 1509216, 1886520, 2012288, 2515360, 3018432, 3773040, 5030720, 6036864, 7546080, 10061440, 15092160, 30184320]

約数ペア:

[(1, 30184320), (2, 15092160), (3, 10061440), (4, 7546080), (5, 6036864), (6, 5030720), (8, 3773040), (10, 3018432), (12, 2515360), (15, 2012288), (16, 1886520), (20, 1509216), (24, 1257680), (30, 1006144), (32, 943260), (40, 754608), (48, 628840), (60, 503072), (64, 471630), (79, 382080), (80, 377304), (96, 314420), (120, 251536), (128, 235815), (158, 191040), (160, 188652), (192, 157210), (199, 151680), (237, 127360), (240, 125768), (316, 95520), (320, 94326), (384, 78605), (395, 76416), (398, 75840), (474, 63680), (480, 62884), (597, 50560), (632, 47760), (640, 47163), (790, 38208), (796, 37920), (948, 31840), (960, 31442), (995, 30336), (1185, 25472), (1194, 25280), (1264, 23880), (1580, 19104), (1592, 18960), (1896, 15920), (1920, 15721), (1990, 15168), (2370, 12736), (2388, 12640), (2528, 11940), (2985, 10112), (3160, 9552), (3184, 9480), (3792, 7960), (3980, 7584), (4740, 6368), (4776, 6320), (5056, 5970)]