16439490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{60887}}^1$

素因数の和:60903

約数の個数: 32

約数和(自身を含む): 43839360

約数和(自身を除く): 27399870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 60887, 121774, 182661, 304435, 365322, 547983, 608870, 913305, 1095966, 1643949, 1826610, 2739915, 3287898, 5479830, 8219745, 16439490]

約数ペア:

[(1, 16439490), (2, 8219745), (3, 5479830), (5, 3287898), (6, 2739915), (9, 1826610), (10, 1643949), (15, 1095966), (18, 913305), (27, 608870), (30, 547983), (45, 365322), (54, 304435), (90, 182661), (135, 121774), (270, 60887)]