30578674

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 53654400

約数和(自身を除く): 23075726

約数列:

[1, 2, 7, 14, 107, 137, 149, 214, 274, 298, 749, 959, 1043, 1498, 1918, 2086, 14659, 15943, 20413, 29318, 31886, 40826, 102613, 111601, 142891, 205226, 223202, 285782, 2184191, 4368382, 15289337, 30578674]

約数ペア:

[(1, 30578674), (2, 15289337), (7, 4368382), (14, 2184191), (107, 285782), (137, 223202), (149, 205226), (214, 142891), (274, 111601), (298, 102613), (749, 40826), (959, 31886), (1043, 29318), (1498, 20413), (1918, 15943), (2086, 14659)]