18123330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2297}}^1$

素因数の和:2570

約数の個数: 32

約数和(自身を含む): 43680384

約数和(自身を除く): 25557054

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 526, 789, 1315, 1578, 2297, 2630, 3945, 4594, 6891, 7890, 11485, 13782, 22970, 34455, 68910, 604111, 1208222, 1812333, 3020555, 3624666, 6041110, 9061665, 18123330]

約数ペア:

[(1, 18123330), (2, 9061665), (3, 6041110), (5, 3624666), (6, 3020555), (10, 1812333), (15, 1208222), (30, 604111), (263, 68910), (526, 34455), (789, 22970), (1315, 13782), (1578, 11485), (2297, 7890), (2630, 6891), (3945, 4594)]