12839070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{427969}}^1$

素因数の和:427979

約数の個数: 16

約数和(自身を含む): 30813840

約数和(自身を除く): 17974770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 427969, 855938, 1283907, 2139845, 2567814, 4279690, 6419535, 12839070]

約数ペア:

[(1, 12839070), (2, 6419535), (3, 4279690), (5, 2567814), (6, 2139845), (10, 1283907), (15, 855938), (30, 427969)]