30752868

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:305

約数の個数: 72

約数和(自身を含む): 78516480

約数和(自身を除く): 47763612

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 229, 361, 372, 458, 589, 687, 722, 916, 1083, 1178, 1374, 1444, 1767, 2166, 2356, 2748, 3534, 4332, 4351, 7068, 7099, 8702, 11191, 13053, 14198, 17404, 21297, 22382, 26106, 28396, 33573, 42594, 44764, 52212, 67146, 82669, 85188, 134292, 134881, 165338, 248007, 269762, 330676, 404643, 496014, 539524, 809286, 992028, 1618572, 2562739, 5125478, 7688217, 10250956, 15376434, 30752868]

約数ペア:

[(1, 30752868), (2, 15376434), (3, 10250956), (4, 7688217), (6, 5125478), (12, 2562739), (19, 1618572), (31, 992028), (38, 809286), (57, 539524), (62, 496014), (76, 404643), (93, 330676), (114, 269762), (124, 248007), (186, 165338), (228, 134881), (229, 134292), (361, 85188), (372, 82669), (458, 67146), (589, 52212), (687, 44764), (722, 42594), (916, 33573), (1083, 28396), (1178, 26106), (1374, 22382), (1444, 21297), (1767, 17404), (2166, 14198), (2356, 13053), (2748, 11191), (3534, 8702), (4332, 7099), (4351, 7068)]