29668620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21499}}^1$

素因数の和:21534

約数の個数: 48

約数和(自身を含む): 86688000

約数和(自身を除く): 57019380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 21499, 42998, 64497, 85996, 107495, 128994, 214990, 257988, 322485, 429980, 494477, 644970, 988954, 1289940, 1483431, 1977908, 2472385, 2966862, 4944770, 5933724, 7417155, 9889540, 14834310, 29668620]

約数ペア:

[(1, 29668620), (2, 14834310), (3, 9889540), (4, 7417155), (5, 5933724), (6, 4944770), (10, 2966862), (12, 2472385), (15, 1977908), (20, 1483431), (23, 1289940), (30, 988954), (46, 644970), (60, 494477), (69, 429980), (92, 322485), (115, 257988), (138, 214990), (230, 128994), (276, 107495), (345, 85996), (460, 64497), (690, 42998), (1380, 21499)]