31080294

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{82223}}^1$

素因数の和:82241

約数の個数: 32

約数和(自身を含む): 78935040

約数和(自身を除く): 47854746

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 82223, 164446, 246669, 493338, 575561, 740007, 1151122, 1480014, 1726683, 2220021, 3453366, 4440042, 5180049, 10360098, 15540147, 31080294]

約数ペア:

[(1, 31080294), (2, 15540147), (3, 10360098), (6, 5180049), (7, 4440042), (9, 3453366), (14, 2220021), (18, 1726683), (21, 1480014), (27, 1151122), (42, 740007), (54, 575561), (63, 493338), (126, 246669), (189, 164446), (378, 82223)]