30942309

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{7079}}^1$

素因数の和:7160

約数の個数: 16

約数和(自身を含む): 43499520

約数和(自身を除く): 12557211

約数列:

[1, 3, 31, 47, 93, 141, 1457, 4371, 7079, 21237, 219449, 332713, 658347, 998139, 10314103, 30942309]

約数ペア:

[(1, 30942309), (3, 10314103), (31, 998139), (47, 658347), (93, 332713), (141, 219449), (1457, 21237), (4371, 7079)]