258391170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2871013}}^1$

素因数の和:2871026

約数の個数: 24

約数和(自身を含む): 671817276

約数和(自身を除く): 413426106

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2871013, 5742026, 8613039, 14355065, 17226078, 25839117, 28710130, 43065195, 51678234, 86130390, 129195585, 258391170]

約数ペア:

[(1, 258391170), (2, 129195585), (3, 86130390), (5, 51678234), (6, 43065195), (9, 28710130), (10, 25839117), (15, 17226078), (18, 14355065), (30, 8613039), (45, 5742026), (90, 2871013)]