30391336

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1117}}^1$

素因数の和:1321

約数の個数: 32

約数和(自身を含む): 60372000

約数和(自身を除く): 29980664

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 179, 358, 716, 1117, 1432, 2234, 3401, 4468, 6802, 8936, 13604, 21223, 27208, 42446, 84892, 169784, 199943, 399886, 799772, 1599544, 3798917, 7597834, 15195668, 30391336]

約数ペア:

[(1, 30391336), (2, 15195668), (4, 7597834), (8, 3798917), (19, 1599544), (38, 799772), (76, 399886), (152, 199943), (179, 169784), (358, 84892), (716, 42446), (1117, 27208), (1432, 21223), (2234, 13604), (3401, 8936), (4468, 6802)]