29945643

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{479}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 49459200

約数和(自身を除く): 19513557

約数列:

[1, 3, 7, 13, 21, 39, 91, 229, 273, 479, 687, 1437, 1603, 2977, 3353, 4809, 6227, 8931, 10059, 18681, 20839, 43589, 62517, 109691, 130767, 329073, 767837, 1425983, 2303511, 4277949, 9981881, 29945643]

約数ペア:

[(1, 29945643), (3, 9981881), (7, 4277949), (13, 2303511), (21, 1425983), (39, 767837), (91, 329073), (229, 130767), (273, 109691), (479, 62517), (687, 43589), (1437, 20839), (1603, 18681), (2977, 10059), (3353, 8931), (4809, 6227)]