30854945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{1399}}^1$

素因数の和:1816

約数の個数: 16

約数和(自身を含む): 40521600

約数和(自身を除く): 9666655

約数列:

[1, 5, 11, 55, 401, 1399, 2005, 4411, 6995, 15389, 22055, 76945, 560999, 2804995, 6170989, 30854945]

約数ペア:

[(1, 30854945), (5, 6170989), (11, 2804995), (55, 560999), (401, 76945), (1399, 22055), (2005, 15389), (4411, 6995)]