248967870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{360823}}^1$

素因数の和:360856

約数の個数: 32

約数和(自身を含む): 623503872

約数和(自身を除く): 374536002

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 360823, 721646, 1082469, 1804115, 2164938, 3608230, 5412345, 8298929, 10824690, 16597858, 24896787, 41494645, 49793574, 82989290, 124483935, 248967870]

約数ペア:

[(1, 248967870), (2, 124483935), (3, 82989290), (5, 49793574), (6, 41494645), (10, 24896787), (15, 16597858), (23, 10824690), (30, 8298929), (46, 5412345), (69, 3608230), (115, 2164938), (138, 1804115), (230, 1082469), (345, 721646), (690, 360823)]