30239888

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3253}}^1$

素因数の和:3351

約数の個数: 40

約数和(自身を含む): 67787328

約数和(自身を除く): 37547440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 332, 581, 664, 1162, 1328, 2324, 3253, 4648, 6506, 9296, 13012, 22771, 26024, 45542, 52048, 91084, 182168, 269999, 364336, 539998, 1079996, 1889993, 2159992, 3779986, 4319984, 7559972, 15119944, 30239888]

約数ペア:

[(1, 30239888), (2, 15119944), (4, 7559972), (7, 4319984), (8, 3779986), (14, 2159992), (16, 1889993), (28, 1079996), (56, 539998), (83, 364336), (112, 269999), (166, 182168), (332, 91084), (581, 52048), (664, 45542), (1162, 26024), (1328, 22771), (2324, 13012), (3253, 9296), (4648, 6506)]