29958981

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 46247040

約数和(自身を除く): 16288059

約数列:

[1, 3, 13, 17, 39, 51, 73, 219, 221, 619, 663, 949, 1241, 1857, 2847, 3723, 8047, 10523, 16133, 24141, 31569, 45187, 48399, 135561, 136799, 410397, 587431, 768179, 1762293, 2304537, 9986327, 29958981]

約数ペア:

[(1, 29958981), (3, 9986327), (13, 2304537), (17, 1762293), (39, 768179), (51, 587431), (73, 410397), (219, 136799), (221, 135561), (619, 48399), (663, 45187), (949, 31569), (1241, 24141), (1857, 16133), (2847, 10523), (3723, 8047)]