30512048

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3061}}^1$

素因数の和:3165

約数の個数: 40

約数和(自身を含む): 68343840

約数和(自身を除く): 37831792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1424, 2492, 3061, 4984, 6122, 9968, 12244, 21427, 24488, 42854, 48976, 85708, 171416, 272429, 342832, 544858, 1089716, 1907003, 2179432, 3814006, 4358864, 7628012, 15256024, 30512048]

約数ペア:

[(1, 30512048), (2, 15256024), (4, 7628012), (7, 4358864), (8, 3814006), (14, 2179432), (16, 1907003), (28, 1089716), (56, 544858), (89, 342832), (112, 272429), (178, 171416), (356, 85708), (623, 48976), (712, 42854), (1246, 24488), (1424, 21427), (2492, 12244), (3061, 9968), (4984, 6122)]