30782836

素因数分解:

$2^2\times 7^1\times {\mathrm{433}}^1\times {\mathrm{2539}}^1$

素因数の和:2983

約数の個数: 24

約数和(自身を含む): 61732160

約数和(自身を除く): 30949324

約数列:

[1, 2, 4, 7, 14, 28, 433, 866, 1732, 2539, 3031, 5078, 6062, 10156, 12124, 17773, 35546, 71092, 1099387, 2198774, 4397548, 7695709, 15391418, 30782836]

約数ペア:

[(1, 30782836), (2, 15391418), (4, 7695709), (7, 4397548), (14, 2198774), (28, 1099387), (433, 71092), (866, 35546), (1732, 17773), (2539, 12124), (3031, 10156), (5078, 6062)]