30857360

素因数分解:

$2^4\times 5^1\times {\mathrm{367}}^1\times {\mathrm{1051}}^1$

素因数の和:1431

約数の個数: 40

約数和(自身を含む): 72007296

約数和(自身を除く): 41149936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 367, 734, 1051, 1468, 1835, 2102, 2936, 3670, 4204, 5255, 5872, 7340, 8408, 10510, 14680, 16816, 21020, 29360, 42040, 84080, 385717, 771434, 1542868, 1928585, 3085736, 3857170, 6171472, 7714340, 15428680, 30857360]

約数ペア:

[(1, 30857360), (2, 15428680), (4, 7714340), (5, 6171472), (8, 3857170), (10, 3085736), (16, 1928585), (20, 1542868), (40, 771434), (80, 385717), (367, 84080), (734, 42040), (1051, 29360), (1468, 21020), (1835, 16816), (2102, 14680), (2936, 10510), (3670, 8408), (4204, 7340), (5255, 5872)]