12346230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31657}}^1$

素因数の和:31680

約数の個数: 32

約数和(自身を含む): 31911264

約数和(自身を除く): 19565034

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 31657, 63314, 94971, 158285, 189942, 316570, 411541, 474855, 823082, 949710, 1234623, 2057705, 2469246, 4115410, 6173115, 12346230]

約数ペア:

[(1, 12346230), (2, 6173115), (3, 4115410), (5, 2469246), (6, 2057705), (10, 1234623), (13, 949710), (15, 823082), (26, 474855), (30, 411541), (39, 316570), (65, 189942), (78, 158285), (130, 94971), (195, 63314), (390, 31657)]