30926868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{661}}^1$

素因数の和:1232

約数の個数: 48

約数和(自身を含む): 82744704

約数和(自身を除く): 51817836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 557, 661, 1114, 1322, 1671, 1983, 2228, 2644, 3342, 3899, 3966, 4627, 6684, 7798, 7932, 9254, 11697, 13881, 15596, 18508, 23394, 27762, 46788, 55524, 368177, 736354, 1104531, 1472708, 2209062, 2577239, 4418124, 5154478, 7731717, 10308956, 15463434, 30926868]

約数ペア:

[(1, 30926868), (2, 15463434), (3, 10308956), (4, 7731717), (6, 5154478), (7, 4418124), (12, 2577239), (14, 2209062), (21, 1472708), (28, 1104531), (42, 736354), (84, 368177), (557, 55524), (661, 46788), (1114, 27762), (1322, 23394), (1671, 18508), (1983, 15596), (2228, 13881), (2644, 11697), (3342, 9254), (3899, 7932), (3966, 7798), (4627, 6684)]