9789030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4729}}^1$

素因数の和:4765

約数の個数: 48

約数和(自身を含む): 26563680

約数和(自身を除く): 16774650

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, 4729, 9458, 14187, 23645, 28374, 42561, 47290, 70935, 85122, 108767, 141870, 212805, 217534, 326301, 425610, 543835, 652602, 978903, 1087670, 1631505, 1957806, 3263010, 4894515, 9789030]

約数ペア:

[(1, 9789030), (2, 4894515), (3, 3263010), (5, 1957806), (6, 1631505), (9, 1087670), (10, 978903), (15, 652602), (18, 543835), (23, 425610), (30, 326301), (45, 217534), (46, 212805), (69, 141870), (90, 108767), (115, 85122), (138, 70935), (207, 47290), (230, 42561), (345, 28374), (414, 23645), (690, 14187), (1035, 9458), (2070, 4729)]