30539517

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:377

約数の個数: 24

約数和(自身を含む): 43488864

約数和(自身を除く): 12949347

約数列:

[1, 3, 19, 57, 163, 173, 361, 489, 519, 1083, 3097, 3287, 9291, 9861, 28199, 58843, 62453, 84597, 176529, 187359, 535781, 1607343, 10179839, 30539517]

約数ペア:

[(1, 30539517), (3, 10179839), (19, 1607343), (57, 535781), (163, 187359), (173, 176529), (361, 84597), (489, 62453), (519, 58843), (1083, 28199), (3097, 9861), (3287, 9291)]