78041790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{867131}}^1$

素因数の和:867144

約数の個数: 24

約数和(自身を含む): 202908888

約数和(自身を除く): 124867098

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 867131, 1734262, 2601393, 4335655, 5202786, 7804179, 8671310, 13006965, 15608358, 26013930, 39020895, 78041790]

約数ペア:

[(1, 78041790), (2, 39020895), (3, 26013930), (5, 15608358), (6, 13006965), (9, 8671310), (10, 7804179), (15, 5202786), (18, 4335655), (30, 2601393), (45, 1734262), (90, 867131)]