30548046440

素因数分解:

$2^3\times 5^1\times {\mathrm{547}}^1\times {\mathrm{1151}}^1\times {\mathrm{1213}}^1$

素因数の和:2922

約数の個数: 64

約数和(自身を含む): 68975400960

約数和(自身を除く): 38427354520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 547, 1094, 1151, 1213, 2188, 2302, 2426, 2735, 4376, 4604, 4852, 5470, 5755, 6065, 9208, 9704, 10940, 11510, 12130, 21880, 23020, 24260, 46040, 48520, 629597, 663511, 1259194, 1327022, 1396163, 2518388, 2654044, 2792326, 3147985, 3317555, 5036776, 5308088, 5584652, 6295970, 6635110, 6980815, 11169304, 12591940, 13270220, 13961630, 25183880, 26540440, 27923260, 55846520, 763701161, 1527402322, 3054804644, 3818505805, 6109609288, 7637011610, 15274023220, 30548046440]

約数ペア:

[(1, 30548046440), (2, 15274023220), (4, 7637011610), (5, 6109609288), (8, 3818505805), (10, 3054804644), (20, 1527402322), (40, 763701161), (547, 55846520), (1094, 27923260), (1151, 26540440), (1213, 25183880), (2188, 13961630), (2302, 13270220), (2426, 12591940), (2735, 11169304), (4376, 6980815), (4604, 6635110), (4852, 6295970), (5470, 5584652), (5755, 5308088), (6065, 5036776), (9208, 3317555), (9704, 3147985), (10940, 2792326), (11510, 2654044), (12130, 2518388), (21880, 1396163), (23020, 1327022), (24260, 1259194), (46040, 663511), (48520, 629597)]