18383490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{68087}}^1$

素因数の和:68103

約数の個数: 32

約数和(自身を含む): 49023360

約数和(自身を除く): 30639870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 68087, 136174, 204261, 340435, 408522, 612783, 680870, 1021305, 1225566, 1838349, 2042610, 3063915, 3676698, 6127830, 9191745, 18383490]

約数ペア:

[(1, 18383490), (2, 9191745), (3, 6127830), (5, 3676698), (6, 3063915), (9, 2042610), (10, 1838349), (15, 1225566), (18, 1021305), (27, 680870), (30, 612783), (45, 408522), (54, 340435), (90, 204261), (135, 136174), (270, 68087)]