29991126

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{859}}^1$

素因数の和:921

約数の個数: 48

約数和(自身を含む): 68483520

約数和(自身を除く): 38492394

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 529, 759, 859, 1058, 1518, 1587, 1718, 2577, 3174, 5154, 5819, 9449, 11638, 17457, 18898, 19757, 28347, 34914, 39514, 56694, 59271, 118542, 217327, 434654, 454411, 651981, 908822, 1303962, 1363233, 2726466, 4998521, 9997042, 14995563, 29991126]

約数ペア:

[(1, 29991126), (2, 14995563), (3, 9997042), (6, 4998521), (11, 2726466), (22, 1363233), (23, 1303962), (33, 908822), (46, 651981), (66, 454411), (69, 434654), (138, 217327), (253, 118542), (506, 59271), (529, 56694), (759, 39514), (859, 34914), (1058, 28347), (1518, 19757), (1587, 18898), (1718, 17457), (2577, 11638), (3174, 9449), (5154, 5819)]