30984004

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{249871}}^1$

素因数の和:249906

約数の個数: 12

約数和(自身を含む): 55971328

約数和(自身を除く): 24987324

約数列:

[1, 2, 4, 31, 62, 124, 249871, 499742, 999484, 7746001, 15492002, 30984004]

約数ペア:

[(1, 30984004), (2, 15492002), (4, 7746001), (31, 999484), (62, 499742), (124, 249871)]