30996404

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{249971}}^1$

素因数の和:250006

約数の個数: 12

約数和(自身を含む): 55993728

約数和(自身を除く): 24997324

約数列:

[1, 2, 4, 31, 62, 124, 249971, 499942, 999884, 7749101, 15498202, 30996404]

約数ペア:

[(1, 30996404), (2, 15498202), (4, 7749101), (31, 999884), (62, 499942), (124, 249971)]