30872044

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{23459}}^1$

素因数の和:23517

約数の個数: 24

約数和(自身を含む): 63060480

約数和(自身を除く): 32188436

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 23459, 46918, 93836, 164213, 328426, 656852, 1102573, 2205146, 4410292, 7718011, 15436022, 30872044]

約数ペア:

[(1, 30872044), (2, 15436022), (4, 7718011), (7, 4410292), (14, 2205146), (28, 1102573), (47, 656852), (94, 328426), (188, 164213), (329, 93836), (658, 46918), (1316, 23459)]