30570076

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1997}}^1$

素因数の和:2133

約数の個数: 24

約数和(自身を含む): 55384560

約数和(自身を除く): 24814484

約数列:

[1, 2, 4, 43, 86, 89, 172, 178, 356, 1997, 3827, 3994, 7654, 7988, 15308, 85871, 171742, 177733, 343484, 355466, 710932, 7642519, 15285038, 30570076]

約数ペア:

[(1, 30570076), (2, 15285038), (4, 7642519), (43, 710932), (86, 355466), (89, 343484), (172, 177733), (178, 171742), (356, 85871), (1997, 15308), (3827, 7988), (3994, 7654)]