30947686

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{18269}}^1$

素因数の和:18300

約数の個数: 24

約数和(自身を含む): 58317840

約数和(自身を除く): 27370154

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 18269, 36538, 127883, 200959, 255766, 401918, 1406713, 2210549, 2813426, 4421098, 15473843, 30947686]

約数ペア:

[(1, 30947686), (2, 15473843), (7, 4421098), (11, 2813426), (14, 2210549), (22, 1406713), (77, 401918), (121, 255766), (154, 200959), (242, 127883), (847, 36538), (1694, 18269)]