29280906

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 67737600

約数和(自身を除く): 38456694

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 83, 94, 139, 141, 166, 249, 278, 282, 417, 423, 498, 747, 834, 846, 1251, 1269, 1494, 2241, 2502, 2538, 3753, 3901, 4482, 6533, 7506, 7802, 11537, 11703, 13066, 19599, 23074, 23406, 34611, 35109, 39198, 58797, 69222, 70218, 103833, 105327, 117594, 176391, 207666, 210654, 311499, 352782, 542239, 622998, 1084478, 1626717, 3253434, 4880151, 9760302, 14640453, 29280906]

約数ペア:

[(1, 29280906), (2, 14640453), (3, 9760302), (6, 4880151), (9, 3253434), (18, 1626717), (27, 1084478), (47, 622998), (54, 542239), (83, 352782), (94, 311499), (139, 210654), (141, 207666), (166, 176391), (249, 117594), (278, 105327), (282, 103833), (417, 70218), (423, 69222), (498, 58797), (747, 39198), (834, 35109), (846, 34611), (1251, 23406), (1269, 23074), (1494, 19599), (2241, 13066), (2502, 11703), (2538, 11537), (3753, 7802), (3901, 7506), (4482, 6533)]