30943988

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{419}}^1\times {\mathrm{499}}^1$

素因数の和:959

約数の個数: 24

約数和(自身を含む): 55860000

約数和(自身を除く): 24916012

約数列:

[1, 2, 4, 37, 74, 148, 419, 499, 838, 998, 1676, 1996, 15503, 18463, 31006, 36926, 62012, 73852, 209081, 418162, 836324, 7735997, 15471994, 30943988]

約数ペア:

[(1, 30943988), (2, 15471994), (4, 7735997), (37, 836324), (74, 418162), (148, 209081), (419, 73852), (499, 62012), (838, 36926), (998, 31006), (1676, 18463), (1996, 15503)]