30486742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:173

約数の個数: 64

約数和(自身を含む): 57302784

約数和(自身を除く): 26816042

約数列:

[1, 2, 11, 13, 22, 26, 37, 43, 67, 74, 86, 134, 143, 286, 407, 473, 481, 559, 737, 814, 871, 946, 962, 1118, 1474, 1591, 1742, 2479, 2881, 3182, 4958, 5291, 5762, 6149, 9581, 10582, 12298, 17501, 19162, 20683, 27269, 31691, 32227, 35002, 37453, 41366, 54538, 63382, 64454, 74906, 106597, 213194, 227513, 354497, 411983, 455026, 708994, 823966, 1172567, 1385761, 2345134, 2771522, 15243371, 30486742]

約数ペア:

[(1, 30486742), (2, 15243371), (11, 2771522), (13, 2345134), (22, 1385761), (26, 1172567), (37, 823966), (43, 708994), (67, 455026), (74, 411983), (86, 354497), (134, 227513), (143, 213194), (286, 106597), (407, 74906), (473, 64454), (481, 63382), (559, 54538), (737, 41366), (814, 37453), (871, 35002), (946, 32227), (962, 31691), (1118, 27269), (1474, 20683), (1591, 19162), (1742, 17501), (2479, 12298), (2881, 10582), (3182, 9581), (4958, 6149), (5291, 5762)]