205659570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6855319}}^1$

素因数の和:6855329

約数の個数: 16

約数和(自身を含む): 493583040

約数和(自身を除く): 287923470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6855319, 13710638, 20565957, 34276595, 41131914, 68553190, 102829785, 205659570]

約数ペア:

[(1, 205659570), (2, 102829785), (3, 68553190), (5, 41131914), (6, 34276595), (10, 20565957), (15, 13710638), (30, 6855319)]