18673230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7879}}^1$

素因数の和:7968

約数の個数: 32

約数和(自身を含む): 45388800

約数和(自身を除く): 26715570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 7879, 15758, 23637, 39395, 47274, 78790, 118185, 236370, 622441, 1244882, 1867323, 3112205, 3734646, 6224410, 9336615, 18673230]

約数ペア:

[(1, 18673230), (2, 9336615), (3, 6224410), (5, 3734646), (6, 3112205), (10, 1867323), (15, 1244882), (30, 622441), (79, 236370), (158, 118185), (237, 78790), (395, 47274), (474, 39395), (790, 23637), (1185, 15758), (2370, 7879)]