49856430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127837}}^1$

素因数の和:127860

約数の個数: 32

約数和(自身を含む): 128860704

約数和(自身を除く): 79004274

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 127837, 255674, 383511, 639185, 767022, 1278370, 1661881, 1917555, 3323762, 3835110, 4985643, 8309405, 9971286, 16618810, 24928215, 49856430]

約数ペア:

[(1, 49856430), (2, 24928215), (3, 16618810), (5, 9971286), (6, 8309405), (10, 4985643), (13, 3835110), (15, 3323762), (26, 1917555), (30, 1661881), (39, 1278370), (65, 767022), (78, 639185), (130, 383511), (195, 255674), (390, 127837)]