2145630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1933}}^1$

素因数の和:1980

約数の個数: 32

約数和(自身を含む): 5291424

約数和(自身を除く): 3145794

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 1933, 3866, 5799, 9665, 11598, 19330, 28995, 57990, 71521, 143042, 214563, 357605, 429126, 715210, 1072815, 2145630]

約数ペア:

[(1, 2145630), (2, 1072815), (3, 715210), (5, 429126), (6, 357605), (10, 214563), (15, 143042), (30, 71521), (37, 57990), (74, 28995), (111, 19330), (185, 11598), (222, 9665), (370, 5799), (555, 3866), (1110, 1933)]