278340990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{9278033}}^1$

素因数の和:9278043

約数の個数: 16

約数和(自身を含む): 668018448

約数和(自身を除く): 389677458

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 9278033, 18556066, 27834099, 46390165, 55668198, 92780330, 139170495, 278340990]

約数ペア:

[(1, 278340990), (2, 139170495), (3, 92780330), (5, 55668198), (6, 46390165), (10, 27834099), (15, 18556066), (30, 9278033)]