2081790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23131}}^1$

素因数の和:23144

約数の個数: 24

約数和(自身を含む): 5412888

約数和(自身を除く): 3331098

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 23131, 46262, 69393, 115655, 138786, 208179, 231310, 346965, 416358, 693930, 1040895, 2081790]

約数ペア:

[(1, 2081790), (2, 1040895), (3, 693930), (5, 416358), (6, 346965), (9, 231310), (10, 208179), (15, 138786), (18, 115655), (30, 69393), (45, 46262), (90, 23131)]