18030110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{839}}^1$

素因数の和:1160

約数の個数: 32

約数和(自身を含む): 37255680

約数和(自身を除く): 19225570

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 307, 614, 839, 1535, 1678, 2149, 3070, 4195, 4298, 5873, 8390, 10745, 11746, 21490, 29365, 58730, 257573, 515146, 1287865, 1803011, 2575730, 3606022, 9015055, 18030110]

約数ペア:

[(1, 18030110), (2, 9015055), (5, 3606022), (7, 2575730), (10, 1803011), (14, 1287865), (35, 515146), (70, 257573), (307, 58730), (614, 29365), (839, 21490), (1535, 11746), (1678, 10745), (2149, 8390), (3070, 5873), (4195, 4298)]