30897126

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{863}}^1$

素因数の和:907

約数の個数: 80

約数和(自身を含む): 79035264

約数和(自身を除く): 48138138

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 81, 102, 117, 153, 162, 221, 234, 306, 351, 442, 459, 663, 702, 863, 918, 1053, 1326, 1377, 1726, 1989, 2106, 2589, 2754, 3978, 5178, 5967, 7767, 11219, 11934, 14671, 15534, 17901, 22438, 23301, 29342, 33657, 35802, 44013, 46602, 67314, 69903, 88026, 100971, 132039, 139806, 190723, 201942, 264078, 302913, 381446, 396117, 572169, 605826, 792234, 908739, 1144338, 1188351, 1716507, 1817478, 2376702, 3433014, 5149521, 10299042, 15448563, 30897126]

約数ペア:

[(1, 30897126), (2, 15448563), (3, 10299042), (6, 5149521), (9, 3433014), (13, 2376702), (17, 1817478), (18, 1716507), (26, 1188351), (27, 1144338), (34, 908739), (39, 792234), (51, 605826), (54, 572169), (78, 396117), (81, 381446), (102, 302913), (117, 264078), (153, 201942), (162, 190723), (221, 139806), (234, 132039), (306, 100971), (351, 88026), (442, 69903), (459, 67314), (663, 46602), (702, 44013), (863, 35802), (918, 33657), (1053, 29342), (1326, 23301), (1377, 22438), (1726, 17901), (1989, 15534), (2106, 14671), (2589, 11934), (2754, 11219), (3978, 7767), (5178, 5967)]