2139156930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71305231}}^1$

素因数の和:71305241

約数の個数: 16

約数和(自身を含む): 5133976704

約数和(自身を除く): 2994819774

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71305231, 142610462, 213915693, 356526155, 427831386, 713052310, 1069578465, 2139156930]

約数ペア:

[(1, 2139156930), (2, 1069578465), (3, 713052310), (5, 427831386), (6, 356526155), (10, 213915693), (15, 142610462), (30, 71305231)]