15313307540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{305411}}^1$

素因数の和:305552

約数の個数: 48

約数和(自身を含む): 33864082560

約数和(自身を除く): 18550775020

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 109, 115, 218, 230, 436, 460, 545, 1090, 2180, 2507, 5014, 10028, 12535, 25070, 50140, 305411, 610822, 1221644, 1527055, 3054110, 6108220, 7024453, 14048906, 28097812, 33289799, 35122265, 66579598, 70244530, 133159196, 140489060, 166448995, 332897990, 665795980, 765665377, 1531330754, 3062661508, 3828326885, 7656653770, 15313307540]

約数ペア:

[(1, 15313307540), (2, 7656653770), (4, 3828326885), (5, 3062661508), (10, 1531330754), (20, 765665377), (23, 665795980), (46, 332897990), (92, 166448995), (109, 140489060), (115, 133159196), (218, 70244530), (230, 66579598), (436, 35122265), (460, 33289799), (545, 28097812), (1090, 14048906), (2180, 7024453), (2507, 6108220), (5014, 3054110), (10028, 1527055), (12535, 1221644), (25070, 610822), (50140, 305411)]