30860396

素因数分解:

$2^2\times 7^3\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 63974400

約数和(自身を除く): 33114004

約数列:

[1, 2, 4, 7, 14, 28, 49, 83, 98, 166, 196, 271, 332, 343, 542, 581, 686, 1084, 1162, 1372, 1897, 2324, 3794, 4067, 7588, 8134, 13279, 16268, 22493, 26558, 28469, 44986, 53116, 56938, 89972, 92953, 113876, 157451, 185906, 314902, 371812, 629804, 1102157, 2204314, 4408628, 7715099, 15430198, 30860396]

約数ペア:

[(1, 30860396), (2, 15430198), (4, 7715099), (7, 4408628), (14, 2204314), (28, 1102157), (49, 629804), (83, 371812), (98, 314902), (166, 185906), (196, 157451), (271, 113876), (332, 92953), (343, 89972), (542, 56938), (581, 53116), (686, 44986), (1084, 28469), (1162, 26558), (1372, 22493), (1897, 16268), (2324, 13279), (3794, 8134), (4067, 7588)]