29828844

素因数分解:

$2^2\times 3^3\times {\mathrm{139}}^1\times {\mathrm{1987}}^1$

素因数の和:2139

約数の個数: 48

約数和(自身を含む): 77929600

約数和(自身を除く): 48100756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 139, 278, 417, 556, 834, 1251, 1668, 1987, 2502, 3753, 3974, 5004, 5961, 7506, 7948, 11922, 15012, 17883, 23844, 35766, 53649, 71532, 107298, 214596, 276193, 552386, 828579, 1104772, 1657158, 2485737, 3314316, 4971474, 7457211, 9942948, 14914422, 29828844]

約数ペア:

[(1, 29828844), (2, 14914422), (3, 9942948), (4, 7457211), (6, 4971474), (9, 3314316), (12, 2485737), (18, 1657158), (27, 1104772), (36, 828579), (54, 552386), (108, 276193), (139, 214596), (278, 107298), (417, 71532), (556, 53649), (834, 35766), (1251, 23844), (1668, 17883), (1987, 15012), (2502, 11922), (3753, 7948), (3974, 7506), (5004, 5961)]