30749040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{6101}}^1$

素因数の和:6127

約数の個数: 120

約数和(自身を含む): 118037088

約数和(自身を除く): 87288048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 6101, 12202, 18303, 24404, 30505, 36606, 42707, 48808, 54909, 61010, 73212, 85414, 91515, 97616, 109818, 122020, 128121, 146424, 170828, 183030, 213535, 219636, 244040, 256242, 274545, 292848, 341656, 366060, 384363, 427070, 439272, 488080, 512484, 549090, 640605, 683312, 732120, 768726, 854140, 878544, 1024968, 1098180, 1281210, 1464240, 1537452, 1708280, 1921815, 2049936, 2196360, 2562420, 3074904, 3416560, 3843630, 4392720, 5124840, 6149808, 7687260, 10249680, 15374520, 30749040]

約数ペア:

[(1, 30749040), (2, 15374520), (3, 10249680), (4, 7687260), (5, 6149808), (6, 5124840), (7, 4392720), (8, 3843630), (9, 3416560), (10, 3074904), (12, 2562420), (14, 2196360), (15, 2049936), (16, 1921815), (18, 1708280), (20, 1537452), (21, 1464240), (24, 1281210), (28, 1098180), (30, 1024968), (35, 878544), (36, 854140), (40, 768726), (42, 732120), (45, 683312), (48, 640605), (56, 549090), (60, 512484), (63, 488080), (70, 439272), (72, 427070), (80, 384363), (84, 366060), (90, 341656), (105, 292848), (112, 274545), (120, 256242), (126, 244040), (140, 219636), (144, 213535), (168, 183030), (180, 170828), (210, 146424), (240, 128121), (252, 122020), (280, 109818), (315, 97616), (336, 91515), (360, 85414), (420, 73212), (504, 61010), (560, 54909), (630, 48808), (720, 42707), (840, 36606), (1008, 30505), (1260, 24404), (1680, 18303), (2520, 12202), (5040, 6101)]