2186220990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{72874033}}^1$

素因数の和:72874043

約数の個数: 16

約数和(自身を含む): 5246930448

約数和(自身を除く): 3060709458

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 72874033, 145748066, 218622099, 364370165, 437244198, 728740330, 1093110495, 2186220990]

約数ペア:

[(1, 2186220990), (2, 1093110495), (3, 728740330), (5, 437244198), (6, 364370165), (10, 218622099), (15, 145748066), (30, 72874033)]