61645260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1027421}}^1$

素因数の和:1027433

約数の個数: 24

約数和(自身を含む): 172606896

約数和(自身を除く): 110961636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1027421, 2054842, 3082263, 4109684, 5137105, 6164526, 10274210, 12329052, 15411315, 20548420, 30822630, 61645260]

約数ペア:

[(1, 61645260), (2, 30822630), (3, 20548420), (4, 15411315), (5, 12329052), (6, 10274210), (10, 6164526), (12, 5137105), (15, 4109684), (20, 3082263), (30, 2054842), (60, 1027421)]