310082487

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{2687}}^1$

素因数の和:2983

約数の個数: 32

約数和(自身を含む): 487710720

約数和(自身を除く): 177628233

約数列:

[1, 3, 11, 13, 33, 39, 143, 269, 429, 807, 2687, 2959, 3497, 8061, 8877, 10491, 29557, 34931, 38467, 88671, 104793, 115401, 384241, 722803, 1152723, 2168409, 7950833, 9396439, 23852499, 28189317, 103360829, 310082487]

約数ペア:

[(1, 310082487), (3, 103360829), (11, 28189317), (13, 23852499), (33, 9396439), (39, 7950833), (143, 2168409), (269, 1152723), (429, 722803), (807, 384241), (2687, 115401), (2959, 104793), (3497, 88671), (8061, 38467), (8877, 34931), (10491, 29557)]