30197492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{10957}}^1$

素因数の和:11027

約数の個数: 24

約数和(自身を含む): 57989736

約数和(自身を除く): 27792244

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 10957, 21914, 43828, 142441, 284882, 569764, 580721, 1161442, 2322884, 7549373, 15098746, 30197492]

約数ペア:

[(1, 30197492), (2, 15098746), (4, 7549373), (13, 2322884), (26, 1161442), (52, 580721), (53, 569764), (106, 284882), (212, 142441), (689, 43828), (1378, 21914), (2756, 10957)]