17203770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8311}}^1$

素因数の和:8347

約数の個数: 48

約数和(自身を含む): 46680192

約数和(自身を除く): 29476422

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 8311, 16622, 24933, 41555, 49866, 74799, 83110, 124665, 149598, 191153, 249330, 373995, 382306, 573459, 747990, 955765, 1146918, 1720377, 1911530, 2867295, 3440754, 5734590, 8601885, 17203770]

約数ペア:

[(1, 17203770), (2, 8601885), (3, 5734590), (5, 3440754), (6, 2867295), (9, 1911530), (10, 1720377), (15, 1146918), (18, 955765), (23, 747990), (30, 573459), (45, 382306), (46, 373995), (69, 249330), (90, 191153), (115, 149598), (138, 124665), (207, 83110), (230, 74799), (345, 49866), (414, 41555), (690, 24933), (1035, 16622), (2070, 8311)]