74457990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{827311}}^1$

素因数の和:827324

約数の個数: 24

約数和(自身を含む): 193591008

約数和(自身を除く): 119133018

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 827311, 1654622, 2481933, 4136555, 4963866, 7445799, 8273110, 12409665, 14891598, 24819330, 37228995, 74457990]

約数ペア:

[(1, 74457990), (2, 37228995), (3, 24819330), (5, 14891598), (6, 12409665), (9, 8273110), (10, 7445799), (15, 4963866), (18, 4136555), (30, 2481933), (45, 1654622), (90, 827311)]