30489662

素因数分解:

$2^1\times 7^2\times {\mathrm{421}}^1\times {\mathrm{739}}^1$

素因数の和:1176

約数の個数: 24

約数和(自身を含む): 53399880

約数和(自身を除く): 22910218

約数列:

[1, 2, 7, 14, 49, 98, 421, 739, 842, 1478, 2947, 5173, 5894, 10346, 20629, 36211, 41258, 72422, 311119, 622238, 2177833, 4355666, 15244831, 30489662]

約数ペア:

[(1, 30489662), (2, 15244831), (7, 4355666), (14, 2177833), (49, 622238), (98, 311119), (421, 72422), (739, 41258), (842, 36211), (1478, 20629), (2947, 10346), (5173, 5894)]