78211530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{869017}}^1$

素因数の和:869030

約数の個数: 24

約数和(自身を含む): 203350212

約数和(自身を除く): 125138682

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 869017, 1738034, 2607051, 4345085, 5214102, 7821153, 8690170, 13035255, 15642306, 26070510, 39105765, 78211530]

約数ペア:

[(1, 78211530), (2, 39105765), (3, 26070510), (5, 15642306), (6, 13035255), (9, 8690170), (10, 7821153), (15, 5214102), (18, 4345085), (30, 2607051), (45, 1738034), (90, 869017)]