84770460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{470947}}^1$

素因数の和:470962

約数の個数: 36

約数和(自身を含む): 257137608

約数和(自身を除く): 172367148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 470947, 941894, 1412841, 1883788, 2354735, 2825682, 4238523, 4709470, 5651364, 7064205, 8477046, 9418940, 14128410, 16954092, 21192615, 28256820, 42385230, 84770460]

約数ペア:

[(1, 84770460), (2, 42385230), (3, 28256820), (4, 21192615), (5, 16954092), (6, 14128410), (9, 9418940), (10, 8477046), (12, 7064205), (15, 5651364), (18, 4709470), (20, 4238523), (30, 2825682), (36, 2354735), (45, 1883788), (60, 1412841), (90, 941894), (180, 470947)]