206564370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6885479}}^1$

素因数の和:6885489

約数の個数: 16

約数和(自身を含む): 495754560

約数和(自身を除く): 289190190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6885479, 13770958, 20656437, 34427395, 41312874, 68854790, 103282185, 206564370]

約数ペア:

[(1, 206564370), (2, 103282185), (3, 68854790), (5, 41312874), (6, 34427395), (10, 20656437), (15, 13770958), (30, 6885479)]