77477490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{860861}}^1$

素因数の和:860874

約数の個数: 24

約数和(自身を含む): 201441708

約数和(自身を除く): 123964218

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 860861, 1721722, 2582583, 4304305, 5165166, 7747749, 8608610, 12912915, 15495498, 25825830, 38738745, 77477490]

約数ペア:

[(1, 77477490), (2, 38738745), (3, 25825830), (5, 15495498), (6, 12912915), (9, 8608610), (10, 7747749), (15, 5165166), (18, 4304305), (30, 2582583), (45, 1721722), (90, 860861)]