30413754

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{859}}^1$

素因数の和:1155

約数の個数: 48

約数和(自身を含む): 75666240

約数和(自身を除く): 45252486

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 281, 562, 843, 859, 1686, 1718, 1967, 2529, 2577, 3934, 5058, 5154, 5901, 6013, 7731, 11802, 12026, 15462, 17703, 18039, 35406, 36078, 54117, 108234, 241379, 482758, 724137, 1448274, 1689653, 2172411, 3379306, 4344822, 5068959, 10137918, 15206877, 30413754]

約数ペア:

[(1, 30413754), (2, 15206877), (3, 10137918), (6, 5068959), (7, 4344822), (9, 3379306), (14, 2172411), (18, 1689653), (21, 1448274), (42, 724137), (63, 482758), (126, 241379), (281, 108234), (562, 54117), (843, 36078), (859, 35406), (1686, 18039), (1718, 17703), (1967, 15462), (2529, 12026), (2577, 11802), (3934, 7731), (5058, 6013), (5154, 5901)]