29976828

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{7283}}^1$

素因数の和:7311

約数の個数: 48

約数和(自身を含む): 81580800

約数和(自身を除く): 51603972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 7283, 14566, 21849, 29132, 43698, 50981, 87396, 101962, 152943, 203924, 305886, 356867, 611772, 713734, 1070601, 1427468, 2141202, 2498069, 4282404, 4996138, 7494207, 9992276, 14988414, 29976828]

約数ペア:

[(1, 29976828), (2, 14988414), (3, 9992276), (4, 7494207), (6, 4996138), (7, 4282404), (12, 2498069), (14, 2141202), (21, 1427468), (28, 1070601), (42, 713734), (49, 611772), (84, 356867), (98, 305886), (147, 203924), (196, 152943), (294, 101962), (343, 87396), (588, 50981), (686, 43698), (1029, 29132), (1372, 21849), (2058, 14566), (4116, 7283)]