1864755780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31079263}}^1$

素因数の和:31079275

約数の個数: 24

約数和(自身を含む): 5221316352

約数和(自身を除く): 3356560572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 31079263, 62158526, 93237789, 124317052, 155396315, 186475578, 310792630, 372951156, 466188945, 621585260, 932377890, 1864755780]

約数ペア:

[(1, 1864755780), (2, 932377890), (3, 621585260), (4, 466188945), (5, 372951156), (6, 310792630), (10, 186475578), (12, 155396315), (15, 124317052), (20, 93237789), (30, 62158526), (60, 31079263)]