244346490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{904987}}^1$

素因数の和:905003

約数の個数: 32

約数和(自身を含む): 651591360

約数和(自身を除く): 407244870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 904987, 1809974, 2714961, 4524935, 5429922, 8144883, 9049870, 13574805, 16289766, 24434649, 27149610, 40724415, 48869298, 81448830, 122173245, 244346490]

約数ペア:

[(1, 244346490), (2, 122173245), (3, 81448830), (5, 48869298), (6, 40724415), (9, 27149610), (10, 24434649), (15, 16289766), (18, 13574805), (27, 9049870), (30, 8144883), (45, 5429922), (54, 4524935), (90, 2714961), (135, 1809974), (270, 904987)]