29896254

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:385

約数の個数: 48

約数和(自身を含む): 66549600

約数和(自身を除く): 36653346

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 149, 157, 213, 298, 314, 426, 447, 471, 639, 894, 942, 1278, 1341, 1413, 2682, 2826, 10579, 11147, 21158, 22294, 23393, 31737, 33441, 46786, 63474, 66882, 70179, 95211, 100323, 140358, 190422, 200646, 210537, 421074, 1660903, 3321806, 4982709, 9965418, 14948127, 29896254]

約数ペア:

[(1, 29896254), (2, 14948127), (3, 9965418), (6, 4982709), (9, 3321806), (18, 1660903), (71, 421074), (142, 210537), (149, 200646), (157, 190422), (213, 140358), (298, 100323), (314, 95211), (426, 70179), (447, 66882), (471, 63474), (639, 46786), (894, 33441), (942, 31737), (1278, 23393), (1341, 22294), (1413, 21158), (2682, 11147), (2826, 10579)]